Domains with DNS TXT v=spf1 ip4:198.59.144.30 include:relay.mailchannels.net ip4:65.99.252.206 ip4:65.99.225.221 ip4:174.136.53.232 +a +mx ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:198.59.144.30 include:relay.mailchannels.net ip4:65.99.252.206 ip4:65.99.225.221 ip4:174.136.53.232 +a +mx ~all.