Domains with DNS TXT v=spf1 ip4:192.30.138.10 +a +mx +ip4:192.110.166.74 +ip4:192.110.165.157 +include:relay.mailchannels.net ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:192.30.138.10 +a +mx +ip4:192.110.166.74 +ip4:192.110.165.157 +include:relay.mailchannels.net ~all.