# Bulk Email Verifier & Email Finder (`jumbled_falcon/bulk-email-verifier-and-finder`) Actor

Bulk email verifier and finder for B2B outreach. Verify lists (valid, invalid, catch-all, disposable, role-based) or find work emails from name + domain. Upload CSV/XLSX/JSON or paste input. Results as JSON/CSV.

- **URL**: https://apify.com/jumbled\_falcon/bulk-email-verifier-and-finder.md
- **Developed by:** [Sept Solutions](https://apify.com/jumbled_falcon) (community)
- **Categories:** Lead generation
- **Stats:** 2 total users, 1 monthly users, 0.0% runs succeeded, 0 bookmarks
- **User rating**: No ratings yet

## Pricing

from $1.00 / 1,000 email verifications

This Actor is paid per event and usage. You are charged both the fixed price for specific events and for Apify platform usage.

Learn more: https://docs.apify.com/platform/actors/running/actors-in-store#pay-per-event

## What's an Apify Actor?

Actors are a software tools running on the Apify platform, for all kinds of web data extraction and automation use cases.
In Batch mode, an Actor accepts a well-defined JSON input, performs an action which can take anything from a few seconds to a few hours,
and optionally produces a well-defined JSON output, datasets with results, or files in key-value store.
In Standby mode, an Actor provides a web server which can be used as a website, API, or an MCP server.
Actors are written with capital "A".

## How to integrate an Actor?

If asked about integration, you help developers integrate Actors into their projects.
You adapt to their stack and deliver integrations that are safe, well-documented, and production-ready.
The best way to integrate Actors is as follows.

In JavaScript/TypeScript projects, use official [JavaScript/TypeScript client](https://docs.apify.com/api/client/js.md):

```bash
npm install apify-client
```

In Python projects, use official [Python client library](https://docs.apify.com/api/client/python.md):

```bash
pip install apify-client
```

In shell scripts, use [Apify CLI](https://docs.apify.com/cli/docs.md):

````bash
# MacOS / Linux
curl -fsSL https://apify.com/install-cli.sh | bash
# Windows
irm https://apify.com/install-cli.ps1 | iex
```bash

In AI frameworks, you might use the [Apify MCP server](https://docs.apify.com/platform/integrations/mcp.md).

If your project is in a different language, use the [REST API](https://docs.apify.com/api/v2.md).

For usage examples, see the [API](#api) section below.

For more details, see Apify documentation as [Markdown index](https://docs.apify.com/llms.txt) and [Markdown full-text](https://docs.apify.com/llms-full.txt).


# README

## Bulk Email Verifier & Finder

Apify Actor for **bulk email verification** and **email discovery** from a person's name and company domain. Uses remote SMTP verification, MongoDB prior-result cache, and Puppeteer browser checks (Gmail/Outlook) for difficult domains.

### Input modes

You only need one of these — the Actor auto-detects verify vs finder:

#### 1. Verify emails (inline list)

```json
{
  "emails": ["john@example.com", "alice@acme.com"]
}
````

#### 2. Find emails (name + domain records)

```json
{
  "records": [
    { "fullName": "John Doe", "domain": "company.com" },
    { "fullName": "Jane Smith", "domain": "acme.com" }
  ]
}
```

#### 3. Upload a file

Upload CSV, XLSX, or JSON via the **Upload file** field in the Apify Console.

| File type | Required columns | Mode |
|-----------|------------------|------|
| CSV / XLSX | `email` | verify |
| CSV / XLSX | `fullName` + `domain` (or `name` + `website`) | finder |
| JSON | `{ "emails": [...] }` | verify |
| JSON | `[{ "fullName", "domain" }]` | finder |

**Mixed input is rejected:** do not combine `emails` and finder `records` in one run unless you set legacy `mode` explicitly.

### Output

Each dataset row includes:

| Field | Description |
|-------|-------------|
| `mode` | `verify` or `finder` |
| `status` | `valid`, `invalid`, `unknown`, `found`, `not_found`, etc. |
| `email` / `foundEmail` | Verified or discovered address |
| `verificationMeta` | SMTP, MX, catch-all, provider, browser flags |
| `fromCache` | `true` when served from MongoDB prior cache |
| `isSummary` | Final row with batch stats |

### Advanced options (collapsed in Console)

- `mode` — force `verify` or `finder` (overrides auto-detection)
- `inputFileUrl` / `inputFileKey` — programmatic file input
- `batchSize`, `maxConcurrency`, `priorCacheEnabled` — throughput and cache toggles

### Infrastructure (Actor owner / maker pays)

This Actor requires **owner-configured environment variables** on the Apify Actor (not in user input):

- `MONGO_URL` — prior verification cache
- `REMOTE_SMTP_*` — remote SMTP API
- `WEBSHARE_PROXY_*` — residential proxy for browser checks

Users only provide emails, records, or files. **Apify Proxy is not used**; browser checks use Webshare.

### Limits

- Default memory: 4096 MB
- Max run timeout: 24 hours
- Recommended batch sizes: up to 100 items per run for reliable finder browser checks; larger lists use checkpointing but may take longer per item on Google/Outlook MX domains.

### Example API run

```bash
apify actors start opalescent_zygote/email-verifier-finder \
  --input '{"emails":["test@example.com"]}' \
  --memory 4096
```

### Legacy input (backward compatible)

```json
{
  "mode": "verify",
  "emails": ["john@example.com"]
}
```

```json
{
  "mode": "finder",
  "records": [{ "fullName": "John Doe", "domain": "company.com" }]
}
```

# Actor input Schema

## `emails` (type: `array`):

Paste email addresses to verify — one per line. Leave empty if you are finding emails or uploading a file.

## `records` (type: `array`):

Provide full name and company domain for each person. Leave empty if you are verifying emails or uploading a file.

## `inputFile` (type: `string`):

Upload a CSV, XLSX, or JSON file. Verification files need an email column. Finder files need name + domain columns (e.g. fullName,domain or name,website).

## `mode` (type: `string`):

Leave empty for automatic detection. Set to verify or finder only if you need to override auto-detection.

## `inputFileUrl` (type: `string`):

Remote URL to a CSV, XLSX, or JSON file instead of uploading.

## `inputFileKey` (type: `string`):

Key in the run's key-value store pointing to an input file.

## `fileFormat` (type: `string`):

How to interpret the input file (auto-detects from extension by default).

## `batchSize` (type: `integer`):

Save progress every N items.

## `maxConcurrency` (type: `integer`):

Parallel items to process.

## `priorCacheEnabled` (type: `boolean`):

Use cached prior results before live verification.

## `resumeFromCheckpoint` (type: `boolean`):

Continue from last checkpoint if the run is resurrected.

## `bulkPerEmailCeilingMs` (type: `integer`):

Maximum time per email verification.

## `bulkFinderPerRecordCeilingMs` (type: `integer`):

Maximum time per finder record.

## `listName` (type: `string`):

Optional label for this run.

## `fileName` (type: `string`):

Original upload filename metadata.

## `mongoUrl` (type: `string`):

Internal — configured via actor environment variables.

## `remoteSmtpBaseUrl` (type: `string`):

Internal — configured via actor environment variables.

## `remoteSmtpApiKey` (type: `string`):

Internal — configured via actor environment variables.

## `remoteSmtpTimeoutMs` (type: `integer`):

Internal — configured via actor environment variables.

## `webshareProxyUsername` (type: `string`):

Internal — configured via actor environment variables.

## `webshareProxyPassword` (type: `string`):

Internal — configured via actor environment variables.

## `webshareProxyServer` (type: `string`):

Internal — configured via actor environment variables.

## `webshareProxyPort` (type: `integer`):

Internal — configured via actor environment variables.

## Actor input object example

```json
{
  "emails": [
    "john@example.com",
    "alice@example.com"
  ],
  "records": [
    {
      "fullName": "John Doe",
      "domain": "company.com"
    },
    {
      "fullName": "Jane Smith",
      "domain": "acme.com"
    }
  ],
  "fileFormat": "auto",
  "batchSize": 50,
  "maxConcurrency": 1,
  "priorCacheEnabled": true,
  "resumeFromCheckpoint": true,
  "bulkPerEmailCeilingMs": 90000,
  "bulkFinderPerRecordCeilingMs": 180000
}
```

# Actor output Schema

## `results` (type: `string`):

One row per verified email or finder record, plus a final summary row with aggregated run statistics.

## `runStats` (type: `string`):

Live and final counters: valid, invalid, catch-all, found, not found, cache hits, and processed total.

## `checkpoint` (type: `string`):

Bulk-run checkpoint used when resumeFromCheckpoint is enabled.

# API

You can run this Actor programmatically using our API. Below are code examples in JavaScript, Python, and CLI, as well as the OpenAPI specification and MCP server setup.

## JavaScript example

```javascript
import { ApifyClient } from 'apify-client';

// Initialize the ApifyClient with your Apify API token
// Replace the '<YOUR_API_TOKEN>' with your token
const client = new ApifyClient({
    token: '<YOUR_API_TOKEN>',
});

// Prepare Actor input
const input = {
    "emails": [
        "john@example.com",
        "alice@example.com"
    ],
    "records": [
        {
            "fullName": "John Doe",
            "domain": "company.com"
        },
        {
            "fullName": "Jane Smith",
            "domain": "acme.com"
        }
    ]
};

// Run the Actor and wait for it to finish
const run = await client.actor("jumbled_falcon/bulk-email-verifier-and-finder").call(input);

// Fetch and print Actor results from the run's dataset (if any)
console.log('Results from dataset');
console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);
const { items } = await client.dataset(run.defaultDatasetId).listItems();
items.forEach((item) => {
    console.dir(item);
});

// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs

```

## Python example

```python
from apify_client import ApifyClient

# Initialize the ApifyClient with your Apify API token
# Replace '<YOUR_API_TOKEN>' with your token.
client = ApifyClient("<YOUR_API_TOKEN>")

# Prepare the Actor input
run_input = {
    "emails": [
        "john@example.com",
        "alice@example.com",
    ],
    "records": [
        {
            "fullName": "John Doe",
            "domain": "company.com",
        },
        {
            "fullName": "Jane Smith",
            "domain": "acme.com",
        },
    ],
}

# Run the Actor and wait for it to finish
run = client.actor("jumbled_falcon/bulk-email-verifier-and-finder").call(run_input=run_input)

# Fetch and print Actor results from the run's dataset (if there are any)
print("💾 Check your data here: https://console.apify.com/storage/datasets/" + run["defaultDatasetId"])
for item in client.dataset(run["defaultDatasetId"]).iterate_items():
    print(item)

# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start

```

## CLI example

```bash
echo '{
  "emails": [
    "john@example.com",
    "alice@example.com"
  ],
  "records": [
    {
      "fullName": "John Doe",
      "domain": "company.com"
    },
    {
      "fullName": "Jane Smith",
      "domain": "acme.com"
    }
  ]
}' |
apify call jumbled_falcon/bulk-email-verifier-and-finder --silent --output-dataset

```

## MCP server setup

```json
{
    "mcpServers": {
        "apify": {
            "command": "npx",
            "args": [
                "mcp-remote",
                "https://mcp.apify.com/?tools=jumbled_falcon/bulk-email-verifier-and-finder",
                "--header",
                "Authorization: Bearer <YOUR_API_TOKEN>"
            ]
        }
    }
}

```

## OpenAPI specification

```json
{
    "openapi": "3.0.1",
    "info": {
        "title": "Bulk Email Verifier & Email Finder",
        "description": "Bulk email verifier and finder for B2B outreach. Verify lists (valid, invalid, catch-all, disposable, role-based) or find work emails from name + domain. Upload CSV/XLSX/JSON or paste input. Results as JSON/CSV.",
        "version": "1.0",
        "x-build-id": "Lf4GejKy4Oc6KuQHP"
    },
    "servers": [
        {
            "url": "https://api.apify.com/v2"
        }
    ],
    "paths": {
        "/acts/jumbled_falcon~bulk-email-verifier-and-finder/run-sync-get-dataset-items": {
            "post": {
                "operationId": "run-sync-get-dataset-items-jumbled_falcon-bulk-email-verifier-and-finder",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor, waits for its completion, and returns Actor's dataset items in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK"
                    }
                }
            }
        },
        "/acts/jumbled_falcon~bulk-email-verifier-and-finder/runs": {
            "post": {
                "operationId": "runs-sync-jumbled_falcon-bulk-email-verifier-and-finder",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor and returns information about the initiated run in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/runsResponseSchema"
                                }
                            }
                        }
                    }
                }
            }
        },
        "/acts/jumbled_falcon~bulk-email-verifier-and-finder/run-sync": {
            "post": {
                "operationId": "run-sync-jumbled_falcon-bulk-email-verifier-and-finder",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor, waits for completion, and returns the OUTPUT from Key-value store in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK"
                    }
                }
            }
        }
    },
    "components": {
        "schemas": {
            "inputSchema": {
                "type": "object",
                "properties": {
                    "emails": {
                        "title": "Verify emails",
                        "type": "array",
                        "description": "Paste email addresses to verify — one per line. Leave empty if you are finding emails or uploading a file.",
                        "items": {
                            "type": "string"
                        }
                    },
                    "records": {
                        "title": "Find emails",
                        "type": "array",
                        "description": "Provide full name and company domain for each person. Leave empty if you are verifying emails or uploading a file."
                    },
                    "inputFile": {
                        "title": "Upload file",
                        "type": "string",
                        "description": "Upload a CSV, XLSX, or JSON file. Verification files need an email column. Finder files need name + domain columns (e.g. fullName,domain or name,website)."
                    },
                    "mode": {
                        "title": "Workflow mode (override)",
                        "enum": [
                            "",
                            "verify",
                            "finder"
                        ],
                        "type": "string",
                        "description": "Leave empty for automatic detection. Set to verify or finder only if you need to override auto-detection."
                    },
                    "inputFileUrl": {
                        "title": "Input file URL",
                        "type": "string",
                        "description": "Remote URL to a CSV, XLSX, or JSON file instead of uploading."
                    },
                    "inputFileKey": {
                        "title": "Key-value store file key",
                        "type": "string",
                        "description": "Key in the run's key-value store pointing to an input file."
                    },
                    "fileFormat": {
                        "title": "File format",
                        "enum": [
                            "auto",
                            "csv",
                            "xlsx",
                            "json"
                        ],
                        "type": "string",
                        "description": "How to interpret the input file (auto-detects from extension by default).",
                        "default": "auto"
                    },
                    "batchSize": {
                        "title": "Checkpoint batch size",
                        "minimum": 1,
                        "maximum": 1000,
                        "type": "integer",
                        "description": "Save progress every N items.",
                        "default": 50
                    },
                    "maxConcurrency": {
                        "title": "Max concurrency",
                        "minimum": 1,
                        "maximum": 5,
                        "type": "integer",
                        "description": "Parallel items to process.",
                        "default": 1
                    },
                    "priorCacheEnabled": {
                        "title": "Enable prior cache",
                        "type": "boolean",
                        "description": "Use cached prior results before live verification.",
                        "default": true
                    },
                    "resumeFromCheckpoint": {
                        "title": "Resume from checkpoint",
                        "type": "boolean",
                        "description": "Continue from last checkpoint if the run is resurrected.",
                        "default": true
                    },
                    "bulkPerEmailCeilingMs": {
                        "title": "Per-email verify timeout (ms)",
                        "minimum": 30000,
                        "maximum": 300000,
                        "type": "integer",
                        "description": "Maximum time per email verification.",
                        "default": 90000
                    },
                    "bulkFinderPerRecordCeilingMs": {
                        "title": "Per-record finder timeout (ms)",
                        "minimum": 30000,
                        "maximum": 600000,
                        "type": "integer",
                        "description": "Maximum time per finder record.",
                        "default": 180000
                    },
                    "listName": {
                        "title": "List name",
                        "type": "string",
                        "description": "Optional label for this run."
                    },
                    "fileName": {
                        "title": "Source file name",
                        "type": "string",
                        "description": "Original upload filename metadata."
                    },
                    "mongoUrl": {
                        "title": "MongoDB URL",
                        "type": "string",
                        "description": "Internal — configured via actor environment variables."
                    },
                    "remoteSmtpBaseUrl": {
                        "title": "Remote SMTP base URL",
                        "type": "string",
                        "description": "Internal — configured via actor environment variables."
                    },
                    "remoteSmtpApiKey": {
                        "title": "Remote SMTP API key",
                        "type": "string",
                        "description": "Internal — configured via actor environment variables."
                    },
                    "remoteSmtpTimeoutMs": {
                        "title": "Remote SMTP timeout (ms)",
                        "type": "integer",
                        "description": "Internal — configured via actor environment variables."
                    },
                    "webshareProxyUsername": {
                        "title": "Webshare proxy username",
                        "type": "string",
                        "description": "Internal — configured via actor environment variables."
                    },
                    "webshareProxyPassword": {
                        "title": "Webshare proxy password",
                        "type": "string",
                        "description": "Internal — configured via actor environment variables."
                    },
                    "webshareProxyServer": {
                        "title": "Webshare proxy server",
                        "type": "string",
                        "description": "Internal — configured via actor environment variables."
                    },
                    "webshareProxyPort": {
                        "title": "Webshare proxy port",
                        "type": "integer",
                        "description": "Internal — configured via actor environment variables."
                    }
                }
            },
            "runsResponseSchema": {
                "type": "object",
                "properties": {
                    "data": {
                        "type": "object",
                        "properties": {
                            "id": {
                                "type": "string"
                            },
                            "actId": {
                                "type": "string"
                            },
                            "userId": {
                                "type": "string"
                            },
                            "startedAt": {
                                "type": "string",
                                "format": "date-time",
                                "example": "2025-01-08T00:00:00.000Z"
                            },
                            "finishedAt": {
                                "type": "string",
                                "format": "date-time",
                                "example": "2025-01-08T00:00:00.000Z"
                            },
                            "status": {
                                "type": "string",
                                "example": "READY"
                            },
                            "meta": {
                                "type": "object",
                                "properties": {
                                    "origin": {
                                        "type": "string",
                                        "example": "API"
                                    },
                                    "userAgent": {
                                        "type": "string"
                                    }
                                }
                            },
                            "stats": {
                                "type": "object",
                                "properties": {
                                    "inputBodyLen": {
                                        "type": "integer",
                                        "example": 2000
                                    },
                                    "rebootCount": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "restartCount": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "resurrectCount": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "computeUnits": {
                                        "type": "integer",
                                        "example": 0
                                    }
                                }
                            },
                            "options": {
                                "type": "object",
                                "properties": {
                                    "build": {
                                        "type": "string",
                                        "example": "latest"
                                    },
                                    "timeoutSecs": {
                                        "type": "integer",
                                        "example": 300
                                    },
                                    "memoryMbytes": {
                                        "type": "integer",
                                        "example": 1024
                                    },
                                    "diskMbytes": {
                                        "type": "integer",
                                        "example": 2048
                                    }
                                }
                            },
                            "buildId": {
                                "type": "string"
                            },
                            "defaultKeyValueStoreId": {
                                "type": "string"
                            },
                            "defaultDatasetId": {
                                "type": "string"
                            },
                            "defaultRequestQueueId": {
                                "type": "string"
                            },
                            "buildNumber": {
                                "type": "string",
                                "example": "1.0.0"
                            },
                            "containerUrl": {
                                "type": "string"
                            },
                            "usage": {
                                "type": "object",
                                "properties": {
                                    "ACTOR_COMPUTE_UNITS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_WRITES": {
                                        "type": "integer",
                                        "example": 1
                                    },
                                    "KEY_VALUE_STORE_LISTS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_INTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_EXTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_RESIDENTIAL_TRANSFER_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_SERPS": {
                                        "type": "integer",
                                        "example": 0
                                    }
                                }
                            },
                            "usageTotalUsd": {
                                "type": "number",
                                "example": 0.00005
                            },
                            "usageUsd": {
                                "type": "object",
                                "properties": {
                                    "ACTOR_COMPUTE_UNITS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_WRITES": {
                                        "type": "number",
                                        "example": 0.00005
                                    },
                                    "KEY_VALUE_STORE_LISTS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_INTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_EXTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_RESIDENTIAL_TRANSFER_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_SERPS": {
                                        "type": "integer",
                                        "example": 0
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }
}
```
