You can access the Bulk Email Deliverability Check — MX, SPF, DMARC programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in API & Integrations in Apify Console.

Python

JavaScript

CLI

OpenAPI

HTTP

MCP

1from apify_client import ApifyClient
2
3# Initialize the ApifyClient with your Apify API token
4# Replace '<YOUR_API_TOKEN>' with your token.
5client = ApifyClient("<YOUR_API_TOKEN>")
6
7# Prepare the Actor input
8run_input = { "addresses": ["someone@example.com"] }
9
10# Run the Actor and wait for it to finish
11run = client.actor("paoe/bulk-email-deliverability-check").call(run_input=run_input)
12
13# Fetch and print Actor results from the run's dataset (if there are any)
14print(f"💾 Check your data here: https://console.apify.com/storage/datasets/{run.default_dataset_id}")
15for item in client.dataset(run.default_dataset_id).iterate_items():
16    print(item)
17
18# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start

Email Verification & Deliverability Checker (MX, SPF, DMARC) API in Python

The Apify API client for Python is the official library that allows you to use Bulk Email Deliverability Check — MX, SPF, DMARC API in Python, providing convenience functions and automatic retries on errors.

Install the apify-client

$pip install apify-client

Other API clients include:

Bulk Email Deliverability Check — MX, SPF, DMARC API in JavaScript

Bulk Email Deliverability Check — MX, SPF, DMARC API through CLI

Bulk Email Deliverability Check — MX, SPF, DMARC OpenAPI definition

Bulk Email Deliverability Check — MX, SPF, DMARC API

Bulk DNS Records Lookup - A, MX, TXT, NS, CNAME

logiover/bulk-dns-records-lookup

Look up DNS records for thousands of domains at once — A, AAAA, MX, NS, TXT, CNAME, SOA and CAA — via DNS-over-HTTPS. Ideal for email deliverability (SPF/DMARC), security audits and migrations. No API key, export to CSV or JSON.

Logiover

Bulk DNS & Domain Checker — Records, WHOIS & Expiry

haketa/bulk-dns-checker

Check thousands of domains at once: A/AAAA/MX/TXT/NS records, SPF/DMARC/DKIM, mail provider, registrar, creation & expiry dates, nameservers and DNSSEC. Fast, cheap, keyless DNS & domain lookup for IT, security and domain portfolios.

Haketa

Bulk Email Deliverability Checker - SPF, DKIM, DMARC, MX

codeblix/email-deliverability-checker

Audit thousands of domains for email authentication, DNS issues, and deliverability risk. Checks SPF, DKIM, DMARC, MX, DNSSEC, MTA-STS, TLS-RPT, BIMI. No login, no proxy, no API keys needed.

Jayesh Choolun

Bulk DNS Records Lookup (A, MX, TXT, NS, CNAME)

fit_melon/bulk-dns-records-lookup

Look up DNS records for a list of domains in bulk — A, AAAA, MX, TXT, NS, CNAME, SOA, CAA. Fast DNS-over-HTTPS resolution, clean JSON with one item per domain. Great for SPF/DMARC audits, migrations and monitoring. Free.

D N

Domain Lead Qualifier – WHOIS + DNS Email-Readiness Score

emastra/domain-intelligence

Upload a list of domains → get age, registrar, MX/SPF/DMARC status, TLS info, hosting org, and a green/red “email-ready lead score.” Perfect for SDRs, lead-gen agencies, list vendors, and growth teams who don’t want to waste time emailing dead domains.

Emiliano Mastragostino

Email Deliverability & DNS Security Auditor (SPF, DKIM, DMARC)

plotbench/email-dns-security-auditor

Check email deliverability and DNS security for any list of domains: SPF, DKIM, DMARC, MX, DNSSEC, MTA-STS, TLS-RPT and BIMI audited in one run. Deterministic scoring, actionable findings, no API keys.

Plotbench Studio

Email Deliverability Checker - MX, SPF, DMARC, DKIM Score

eliai/email-deliverability-checker

Audit MX + SPF + DMARC + DKIM (9 selectors) for up to 100 domains per run: weighted 0-100 score, letter grade and copy-paste fixes. $0.002 per domain with all four checks included, no start fee, and invalid inputs or DNS failures are never charged. For cold-email prep and lead qualification.

Broke to Built

DNS Lookup API - Bulk DNS Records Checker

pink_comic/dns-lookup-records

Bulk DNS lookup API for domain records. Check A, AAAA, MX, NS, TXT, CNAME, SOA, and SRV records across many domains for email deliverability, SPF/DKIM/DMARC checks, DNS migrations, security audits, and infrastructure monitoring.

Ava Torres

DNS Record & Whois Lookup

onescales/dns-record-whois-lookup

Bulk DNS lookup for all 13 record types (A, MX, TXT, NS, SOA, CAA, TLSA & more) + WHOIS data. Check registrar, expiry & DNS config for thousands of domains instantly.

One Scales

5.0

(2)

Domain WHOIS & DNS Lookup — Records & Registration

junipr/domain-whois-lookup

Look up public WHOIS, registrar, nameserver, DNS, MX, TXT, SPF, and expiration metadata for domains in bulk.

junipr

Bulk Email Deliverability Checker (MX/SPF/DMARC/DKIM)

weiseer/email-deliverability-checker

Bulk-check domains for email setup & authentication over DNS: MX + provider, SPF, DMARC policy, DKIM selectors, with a deliverability score. One JSON row per domain.