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Verify B2B signup email domains (MX, SPF, DMARC, disposable)

Bulk-check signup or lead email addresses for MX records, SPF and DMARC, free-mail and disposable domains before onboarding or CRM import. Demo uses placeholder and public test addresses.

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Email Domain Checker
Email Domain Checkersterlingverify/email-domain-checker
As supplied
Domain
Email syntax OK
Domain has MX records
+6 fields
Text
Number
Boolean
List
Object

Input

Emails or domains(required):info@example.com+2

Output fields

As supplied
Domain
Email syntax OK
Domain has MX records
Detected mail provider
SPF record
DMARC policy
Disposable domain
Free webmail
likely / unlikely

How it works

Sign up on Apify or log in

The Email Domain Checker Actor is ready to run with the inputs already set for "Verify B2B signup email domains (MX, SPF, DMARC, disposable)". Sign up or log in and you'll land in Apify Console with a copy of this exact task.

Start the "Verify B2B signup email domains (MX, SPF, DMARC, disposable)" task

The Email Domain Checker Actor will start running based on the input automatically. You can also change all the input fields, like emails or domains, to match your specific use case.

Receive the "Verify B2B signup email domains (MX, SPF, DMARC, disposable)" output

Monitor the progress in real time. You will be notified as soon as your dataset is complete and ready for review. Each result includes data such as as supplied, domain, email syntax ok, and more.

Integrate into your workflow

The final output is delivered in JSON, CSV, or Excel format, ready to be plugged into your workflow. You can also run the "Verify B2B signup email domains (MX, SPF, DMARC, disposable)" task via API.

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Integrate "Verify B2B signup email domains (MX, SPF, DMARC, disposable)" into your workflow

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