What is email verification?

Email verification confirms whether an email address is valid, active, and able to receive messages. VerifyMaill checks syntax, domain, MX records, and the mailbox itself via SMTP to ensure deliverability.

How accurate is VerifyMaill's email verification?

VerifyMaill guarantees 99% deliverability: no more than 1% of emails marked as deliverable will bounce on send.

What email verification features does VerifyMaill offer?

VerifyMaill offers bulk verification, real-time API verification, an HTML widget, disposable/role/accept-all/free detection, SMTP/syntax/domain validation, email scoring (0-100), DMARC monitoring, blacklist monitoring, inbox placement testing, email finder, email warmup, and 16-language SDK support.

Is VerifyMaill cheaper than ZeroBounce, NeverBounce, or Kickbox?

Yes. VerifyMaill provides the same enterprise feature set as ZeroBounce, NeverBounce, and Kickbox at a significantly lower price. That is our primary differentiator.

Does VerifyMaill offer an API?

Yes. VerifyMaill provides a simple HTTP REST API with SDKs for Node.js, Python, Ruby, PHP, Go, Java, and 10 more languages. Average API response time is under 1.1 seconds with 99.99% uptime.

Is VerifyMaill GDPR compliant?

Yes. VerifyMaill is GDPR compliant and follows industry best practices for data security.

Email & Sending Integration

Verify email addresses for Gmail

Validate recipients before you send from Gmail or Google Workspace so your messages land and your domain reputation stays protected.

Get Started Free

Includes 250 free credits · No credit card required

Gmail + VerifyMaill

VerifyMaill validates email addresses before you send them from Gmail or Google Workspace, whether you're emailing a single prospect or a list from a connected spreadsheet. Catching invalid and risky addresses first means fewer bounces and a healthier sending reputation for your domain.

How it works

Connect Gmail in three steps

1
Check the address

Verify a recipient with VerifyMaill before adding it to your Gmail message or mail merge.
2
Remove the risky ones

Invalid, disposable, and catch-all addresses are flagged before you send.
3
Send clean

Your Gmail and Workspace sends go only to real, reachable inboxes.

Why connect it

What you get with the Gmail integration

Protected domain

Keep your Google Workspace sending reputation healthy.

Fewer bounces

Avoid the undeliverable addresses that trigger blocks.

Better outreach

Spend your sends on prospects who can actually receive them.

Gmail email verification: FAQ

How do I verify an email address before sending in Gmail?

Check the address with VerifyMaill first: it confirms whether the mailbox is valid and able to receive mail. For mail merges, verify the whole list before you send so bounces don't hurt your domain.

Does VerifyMaill work with Gmail and Google Workspace?

Yes. VerifyMaill validates recipients before you send from Gmail or Workspace, reducing bounces and protecting your domain's sending reputation.

Can I verify a list before a Gmail mail merge?

Yes. Run the list through VerifyMaill's bulk verifier first, remove the invalid and risky addresses, and your mail merge only reaches deliverable inboxes.

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Mailgun

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Make

Add email verification to any scenario.

Start verifying Gmail emails today

Get 250 free credits and connect VerifyMaill to your stack in minutes, no credit card required.

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