Tools I have gathered in my quest to learn and harness e-mail spam and security.
Tools
- AboutMy.email [dkim, dmarc, helo, spf, ipv6, rDNS]
- Check a DANE TLS Service [dane]
- DANE SMTP validator [dane]
- DANE Validator by SIDN [dane]
- DMARC.org - Deployment Tools
- DKIM key checker [dkim]
- DKIM Validator [dkim, spf]
- HAD Email Test Tool [dkim, dmarc, spf]
- Mail-tester [dkim, dmarc, spf]
- MTA-STS validator [mta-sts]
- ORF Tools [dmarc, spf]
- SPF Record Testing Tools [spf]