Domains with DNS TXT v=spf1 +mx +a +ip4:23.137.104.240 +ip4:15.235.110.247 +ip4:185.180.199.44 +include:relay.mailchannels.net ~all
There is 1 domain that have DNS TXT set to v=spf1 +mx +a +ip4:23.137.104.240 +ip4:15.235.110.247 +ip4:185.180.199.44 +include:relay.mailchannels.net ~all.