Domains with DNS TXT v=spf1 +a +mx include:relay.mailchannels.net +ip4:173.247.251.145 +ip4:173.247.247.120 ~all

There are 12 domains that have DNS TXT set to v=spf1 +a +mx include:relay.mailchannels.net +ip4:173.247.251.145 +ip4:173.247.247.120 ~all. The top 12 records ordered by domain rank are listed below.