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Email related DNS records
202502r._domainkey.mydomain.com. """v=DKIM1; k=rsa; h=sha256; p=<key>""" 3600 TXT 202502e._domainkey.mydomain.com. """v=DKIM1; k=ed25519; h=sha256; p=<key>=""" 3600 TXT _smtp_tls.mydomain.com. """v=TLSRPTv1; rua=mailto:postmaster@mydomain.com""" 3600 TXT webmail.mydomain.com. external.mydomain.com. 3600 CNAME _imaps._tcp.mail.mydomain.com. 0 1 993 mail.mydomain.com. 3600 SRV _submissions._tcp.mail.mydomain.com. 0 1 465 mail.mydomain.com. 3600 SRV _imap._tcp.mail.mydomain.com. 0 1 143 mail.mydomain.com. 3600 SRV _submission._tcp.mail.mydomain.com. 0 1 587 mail.mydomain.com. 3600 SRV mail.mydomain.com. 111.111.111.111 1800 A _dmarc.mydomain.com. """v=DMARC1; p=reject; rua=mailto:postmaster@mydomain.com; ruf=mailto:postmaster@mydomain.com""" 3600 TXT mx1.mydomain.com. 111.111.111.111 1800 A @ """v=spf1 mx ra=postmaster -all""" 3600 TXT @ 10 mail.mydomain.com. 3600 MX @ 111.111.111.111 1800 A