Pricing

from $1.00 / 1,000 email verifieds

Bulk Email Verifier — CSV, Excel & List Cleaning

Upload a CSV or Excel file, paste a list, or chain another Actor's dataset — every address is sorted into valid, invalid or risky. Checks syntax, mail servers, disposable providers, role accounts and domain typos, and reports exactly which checks it could run.

Pricing

from $1.00 / 1,000 email verifieds

Rating

0.0

(0)

Developer

Lianchang Zhou

Actor stats

Bookmarked

Total users

Monthly active users

2 days ago

Last modified

Categories

Lead generation

Developer tools

Automation

Email addresses

emails

Optional

Addresses to verify, one per item. Accepts plain strings, or objects with an "email" field so output from another Actor can be piped straight in.

Type:array

Paste a list instead

emailsRaw

Optional

Paste addresses separated by newlines, commas or semicolons. Merged with the list above and de-duplicated.

Type:string

Verify another Actor's dataset

inputDatasetId

Optional

Pick a dataset from a previous run — typically a lead scraper's output. Every item is scanned and its email addresses verified, so you can chain this Actor straight onto a scraper without exporting anything. Leave the field name blank and common keys (email, work_email, contactEmail, …) are detected automatically.

Type:string

CSV or Excel file

fileUrl

Optional

Upload a .csv or .xlsx file, or paste a link to one. The address column is detected from its header; a single column of addresses with no header works too.

Type:string

Address field name (optional)

emailField

Optional

Name of the dataset field or spreadsheet column holding the address, e.g. "work_email". Leave blank to auto-detect. Applies to both the dataset and the file above.

Type:string

Max concurrency

maxConcurrency

Optional

How many addresses to verify in parallel. Lookups for the same domain are cached and never duplicated, so large lists at few domains stay cheap.

Type:integer

Minimum:1

Maximum:100

Default:20

Attempt SMTP mailbox probe (usually unavailable)

enableSmtpCheck

Optional

Tries to confirm the individual mailbox by talking to the mail server on port 25. The Apify platform blocks outbound port 25, as do most clouds and many ISPs, so this normally cannot connect and results fall back to domain-level verification with smtpChecked=false. Leave off unless you are running this Actor somewhere with port 25 open.

Type:boolean

Default:false

Detect catch-all domains

detectCatchAll

Optional

When the SMTP probe is available, also test a random address at the same domain. If that is accepted too, the domain accepts everything and the result is reported as risky rather than valid.

Type:boolean

Default:true

SMTP timeout (seconds)

smtpTimeoutSeconds

Optional

How long to wait for the mail server before giving up on the probe.

Type:integer

Minimum:3

Maximum:60

Default:10

HELO domain

heloDomain

Optional

Domain announced during the SMTP handshake. Some mail servers reject probes whose HELO domain does not resolve.

Type:string

Default:example.com

MAIL FROM address

mailFrom

Optional

Envelope sender used during the SMTP probe. No message is ever sent — the transaction stops before DATA.

Type:string

Default:verify@example.com

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5.0

(1)

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