Domains with DNS TXT v=spf1 ip4:198.59.144.138 include:relay.mailchannels.net ip4:65.99.252.199 +a +mx +ip4:174.136.37.121 ~all

There is 1 domain that have DNS TXT set to v=spf1 ip4:198.59.144.138 include:relay.mailchannels.net ip4:65.99.252.199 +a +mx +ip4:174.136.37.121 ~all.

Top Domains with TXT set to v=spf1 ip4:198.59.144.138 include:relay.mailchannels.net ip4:65.99.252.199 +a +mx +ip4:174.136.37.121 ~all