Domains with DNS TXT v=spf1 +a +mx +ip4:136.243.38.251 +ip4:176.9.163.139 +ip4:51.255.74.207 ~all
There are 592 domains that have DNS TXT set to v=spf1 +a +mx +ip4:136.243.38.251 +ip4:176.9.163.139 +ip4:51.255.74.207 ~all. The top 50 records ordered by domain rank are listed below.