Email Domain Analyzer

Inspect the mail side of an email address or domain: delivery, provider, SPF, DMARC, transport security and other public email-domain signals.

Email address or domain

Overview

Domain—

Receives email—

Mail provider—

Temporary-email indicator—

A transparent configuration score based on published mail controls. It is not a guarantee that email from the domain is safe.

Priority	MX host	Provider clue

Selector	Published	Key / record clue

Specific mailbox existence: Not tested. The tool does not attempt account enumeration or SMTP recipient probing.

Catch-all behaviour: Not tested. Reliable catch-all detection requires recipient-level SMTP probing and can be misleading or intrusive.

View raw DNS and policy data