Domains with DNS TXT v=spf1 +a +mx include:relay.mailchannels.net ip4:52.15.175.226 ~all

There are 16 domains that have DNS TXT set to v=spf1 +a +mx include:relay.mailchannels.net ip4:52.15.175.226 ~all. The top 16 records ordered by domain rank are listed below.