Domains with DNS TXT v=spf1 +a +mx +ip4:109.70.148.41 +ip4:81.19.215.19 +include:relay.mailchannels.net -all

There are 155 domains that have DNS TXT set to v=spf1 +a +mx +ip4:109.70.148.41 +ip4:81.19.215.19 +include:relay.mailchannels.net -all. The top 50 records ordered by domain rank are listed below.