Domains with DNS TXT v=spf1 ip4:216.37.42.48 include:relay.mailchannels.net +mx +a ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:216.37.42.48 include:relay.mailchannels.net +mx +a ~all.
There is 1 domain that have DNS TXT set to v=spf1 ip4:216.37.42.48 include:relay.mailchannels.net +mx +a ~all.