Domains with DNS TXT v=spf1 ip4:45.151.81.4 +a +mx +ip4:178.159.3.198 include:relay.mailchannels.net ~all

There are 21 domains that have DNS TXT set to v=spf1 ip4:45.151.81.4 +a +mx +ip4:178.159.3.198 include:relay.mailchannels.net ~all. The top 21 records ordered by domain rank are listed below.