Domains with DNS TXT v=spf1 +a +mx include:relay.mailchannels.net +ip4:216.194.171.5 +ip4:144.208.73.120 -all
There are 2 domains that have DNS TXT set to v=spf1 +a +mx include:relay.mailchannels.net +ip4:216.194.171.5 +ip4:144.208.73.120 -all. The top 2 records ordered by domain rank are listed below.