Domains with DNS TXT v=spf1 +mx +a +ip4:216.246.47.2 +include:relay.mailchannels.net -all
There is 1 domain that have DNS TXT set to v=spf1 +mx +a +ip4:216.246.47.2 +include:relay.mailchannels.net -all.
There is 1 domain that have DNS TXT set to v=spf1 +mx +a +ip4:216.246.47.2 +include:relay.mailchannels.net -all.