Domains with DNS TXT v=spf1 ip4:144.76.67.236 +a +mx +ip4:142.132.255.53 include:relay.mailchannels.net ~all
There are 909 domains that have DNS TXT set to v=spf1 ip4:144.76.67.236 +a +mx +ip4:142.132.255.53 include:relay.mailchannels.net ~all. The top 50 records ordered by domain rank are listed below.