Domains with DNS TXT v=spf1 +a +mx +ip4:203.161.33.166 +include:postmarkapp.com +ip4:167.235.182.180 +include:_spf.google.com +include:relay.mailchannels.net ~all
There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:203.161.33.166 +include:postmarkapp.com +ip4:167.235.182.180 +include:_spf.google.com +include:relay.mailchannels.net ~all.