Inspect Email and Domain Signals with UserCheck

Provide an email or domain to review its mail routing and risk flags before deciding what needs correction.

What to Ask Leina to Do with Mailcheck

Copy a prompt, add your details, and send it to Leina in your connected team chat.

Explain normalization and disposable, alias, or role-account signals.

Check [email address] with UserCheck. Explain the normalized address, MX result, and disposable, alias, role-account, and spam signals. Keep any correction suggestion separate from the original.

Review MX records and domain risk indicators.

Check domain [domain] with UserCheck. Summarize its MX records and providers and explain any disposable, forwarding, or spam flags.

Get Started with Mailcheck

  1. Connect Your Account

    Connect a UserCheck API key.

  2. Try a Task

    Tell Leina what you need in your team chat. Include the source, destination, and expected result.

    Set Up Leina in Your Chat →
  3. Check the Result

    Review the result and any changes in the connected app.

Supported Mailcheck Capabilities

The Mailcheck connection uses UserCheck for single-email and domain checks, plus account status and usage. It reports risk and MX signals rather than sending a test email.

Email and Domain Checks

Read normalized email details, domain risk signals, and mail-routing records.

Account Usage

Retrieve account information, plan details, and current API usage.

View All 3 Actions
  • Get Status
  • Verify Email
  • Validate Domain

Visit Provider Website ↗

Frequently Asked Questions

Should I automatically replace an email with a suggestion?

Treat normalization and typo suggestions as results to review. Compare them with the supplied address before changing another system’s record.

What does an MX result tell me?

It describes domain mail routing and recognized providers. It does not prove that a particular mailbox accepts messages.

Can I check current API usage?

Yes. Ask for account status to read usage and plan information available to the key.

Your AI employee for Mailcheck

Tell Leina what you need in your team chat. Include the source, destination, and expected result.