Domains with DNS TXT v=spf1 +a +mx +ip4:172.105.163.191 +ip4:172.105.185.43 +ip4:3.24.16.54 +include:relay.mailchannels.net ~all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:172.105.163.191 +ip4:172.105.185.43 +ip4:3.24.16.54 +include:relay.mailchannels.net ~all.

Top Domains with TXT set to v=spf1 +a +mx +ip4:172.105.163.191 +ip4:172.105.185.43 +ip4:3.24.16.54 +include:relay.mailchannels.net ~all