Domains with DNS TXT v=spf1 ip4:50.87.145.80 +a +mx +ip4:50.87.144.37 ~all

There are 73 domains that have DNS TXT set to v=spf1 ip4:50.87.145.80 +a +mx +ip4:50.87.144.37 ~all. The top 50 records ordered by domain rank are listed below.