Domains with DNS TXT v=spf1 +mx +a +ip4:216.246.112.18 +include:relay.mailchannels.net ~all
There is 1 domain that have DNS TXT set to v=spf1 +mx +a +ip4:216.246.112.18 +include:relay.mailchannels.net ~all.
There is 1 domain that have DNS TXT set to v=spf1 +mx +a +ip4:216.246.112.18 +include:relay.mailchannels.net ~all.