Domains with DNS TXT v=spf1 +a +mx +ip4:5.77.55.158 +ip4:198.178.123.50 +ip4:66.232.99.53 +include:authsmtp.com ~all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:5.77.55.158 +ip4:198.178.123.50 +ip4:66.232.99.53 +include:authsmtp.com ~all.

Top Domains with TXT set to v=spf1 +a +mx +ip4:5.77.55.158 +ip4:198.178.123.50 +ip4:66.232.99.53 +include:authsmtp.com ~all