Domains with DNS TXT v=spf1 +mx +a +ip4:173.231.192.44 +include:smtp.servconfig.com ~all
There are 4 domains that have DNS TXT set to v=spf1 +mx +a +ip4:173.231.192.44 +include:smtp.servconfig.com ~all. The top 4 records ordered by domain rank are listed below.