Email Authentication
delta.exchange
SPF
passDeclares which servers may send mail for this domain.
v=spf1 include:_spf.google.com include:stspg-customer.com include:amazonses.com ~all
DKIM
passCryptographic signature on outbound mail (selector: google).
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmRjA++UzY3xTWZC/veACX3Zdaj8hI7KVmYeVxb85w2vbLjnx4Zl9aWUhTeitKC3PcQzXFHYiQtf6hxyCxrGlx93uDGH84/jtxj9IpAWfsBOLeIfCjt8xmGYQTFADckGPHPBUAN3OkmwTtjAAGFZpiUc2v1YYEKb8PyUBc/64TkuREfxt4ReKxAJI8qtRlUYDi22bpY/j6o8hLMbXAnKenMvEy9KSw0asFGtQJ6bCMnImWT2nWaNOUvULZy3VOl+We9gOQEOIJOBa+gm/NDcu1ty0nVUKNOOdDJgUDqG+cgelH4AXbdC3c4wSZuiXKp77p3CGUnBPFmwlcAWqtaV5OwIDAQAB
DMARC
passTells receivers what to do with mail that fails SPF/DKIM. Policy: reject.
v=DMARC1;p=reject;pct=100;rua=mailto:dmarc@delta.exchange
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