Email Authentication
e621.net
SPF
passDeclares which servers may send mail for this domain.
v=spf1 a mx include:mailgun.org include:_spf.google.com -all
DKIM
passCryptographic signature on outbound mail (selector: mx).
k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDLFc3bNtLWk1hJwYVZnDkQvLBNb9Ss+1lPSLB5N752mkfze/WigOi1pqCpMGb4PWNUaGckHBc7qnuc7oFm0qtgQEFVB1QNFhyvkP6TITn1z98sXHXRYGwPwzFLUNKuwCJPHB8UsVb32lkFyAxI/NSHlNo+YM3Rsl8VgzqKMJ2kswIDAQAB
DMARC
passTells receivers what to do with mail that fails SPF/DKIM. Policy: quarantine.
v=DMARC1; p=quarantine; sp=reject; aspf=s; rua=mailto:dmarc@e621.net
Mail Servers (MX)
1 aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com