Domains with DNS TXT v=spf1 ip4:49.12.80.157 +a +mx +include:relay.mailchannels.net -all
There are 42 domains that have DNS TXT set to v=spf1 ip4:49.12.80.157 +a +mx +include:relay.mailchannels.net -all. The top 42 records ordered by domain rank are listed below.