Hello, I like to create SA rules to cover some or all following properties of a message:
- RFC5322.From TLD: .de - RFC5321.MailFrom: mail.$domain - NS-Record: @cloudflare - MX-Record: @cloudflare - DMARC-Policy: p=reject, rua -> @cloudflare - SPF-Record: include: @cloudflare - existence of mail.$domain - SPF-Record for mail.$domain -> include @amazonses - SMTP-Client-IP: $some @amazonses - DKIM-Signatures: 1k RSA by amazonses.com & 2k RSA by $domain - DMARC-Result: pass Any advise? Andreas
