Domains with DNS TXT v=spf1 ip4:170.187.228.163 ip4:139.162.1.137 ip4:172.105.125.184 +a +mx include:relay.mailchannels.net ~all

There is 1 domain that have DNS TXT set to v=spf1 ip4:170.187.228.163 ip4:139.162.1.137 ip4:172.105.125.184 +a +mx include:relay.mailchannels.net ~all.

Top Domains with TXT set to v=spf1 ip4:170.187.228.163 ip4:139.162.1.137 ip4:172.105.125.184 +a +mx include:relay.mailchannels.net ~all