Domains with DNS TXT v=spf1 ip4:198.59.144.139 include:relay.mailchannels.net ip4:65.99.252.83 +a +mx +ip4:174.136.37.121 +ip4:65.99.252.201 ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:198.59.144.139 include:relay.mailchannels.net ip4:65.99.252.83 +a +mx +ip4:174.136.37.121 +ip4:65.99.252.201 ~all.