Domains with DNS TXT v=spf1 ip4:51.79.81.65 +a +mx include:sendgrid.net +ip4:54.39.53.141 +ip4:192.99.139.162 ~all

There is 1 domain that have DNS TXT set to v=spf1 ip4:51.79.81.65 +a +mx include:sendgrid.net +ip4:54.39.53.141 +ip4:192.99.139.162 ~all.

Top Domains with TXT set to v=spf1 ip4:51.79.81.65 +a +mx include:sendgrid.net +ip4:54.39.53.141 +ip4:192.99.139.162 ~all