Domains with DNS TXT v=spf1 +mx +a +ip4:172.81.118.57 +include:smtp.servconfig.com ~all
There are 402 domains that have DNS TXT set to v=spf1 +mx +a +ip4:172.81.118.57 +include:smtp.servconfig.com ~all. The top 50 records ordered by domain rank are listed below.