Domains with DNS TXT v=spf1 +a +mx +ip4:51.161.174.19 include:relay.mailchannels.net +ip4:139.99.189.73 +ip4:172.105.178.17 ~all
There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:51.161.174.19 include:relay.mailchannels.net +ip4:139.99.189.73 +ip4:172.105.178.17 ~all.