Email & Domain Tools

Analyze emails for spam signals, verify MX records, and check SPF / DKIM / DMARC authentication — instantly, no account needed.

Spam Analyzer

Paste email details below or upload a screenshot. The analyzer checks against 79+ patterns including live threat feeds updated daily.

MX & Email Authentication Analyzer

Enter a domain to check its MX records and verify SPF, DKIM, and DMARC DNS configuration.

Spam scoring checks subject lines, sender patterns, body keywords, link types, and authentication headers against 79+ patterns including live threat intelligence from URLhaus and OpenPhish, updated daily.
MX analysis performs live DNS lookups for MX, SPF, DKIM (_domainkey), and DMARC (_dmarc) records directly from your browser via this server.