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Single Email Verify — Instant Validation

June 27, 2026

Check one email address in real-time before adding it to your list — costs just 1 credit.

Single Email Verify

Need to check one address before you send? Single Verify gives you a real-time result for any email — in under a second.

How to Use It

Navigate to Single Verify in the sidebar, type an email address, and click Verify Email. That's it.

What Gets Checked

Mailtrix runs a full SMTP handshake to verify the mailbox:

  • Syntax — Is the email format valid?
  • Domain — Does the domain have mail exchange records?
  • Mailbox — Does the specific address exist on the server?

Verification History

Every check is saved to your Verification Log. You can see the email, when it was checked, and the result — all in one place.

Use Cases

  • Validate a lead's email before adding to your CRM
  • Check a contact's address before an important outreach
  • Confirm a user's email during a manual onboarding

One credit. One result. Instant.