Domains with DNS TXT v=spf1 ip4:216.37.42.254 ip4:216.37.42.48 include:relay.mailchannels.net ip4:64.119.182.89 +a +mx ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:216.37.42.254 ip4:216.37.42.48 include:relay.mailchannels.net ip4:64.119.182.89 +a +mx ~all.