Domains with DNS TXT v=spf1 ip4:198.59.144.140 include:relay.mailchannels.net ip4:65.99.252.95 +a +mx +ip4:174.136.52.203 +include:_spf.google.com -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:198.59.144.140 include:relay.mailchannels.net ip4:65.99.252.95 +a +mx +ip4:174.136.52.203 +include:_spf.google.com -all.