Domains with DNS TXT v=spf1 ip4:51.79.81.65 +a +mx include:sendgrid.net +ip4:54.39.53.109 ~all
There are 67 domains that have DNS TXT set to v=spf1 ip4:51.79.81.65 +a +mx include:sendgrid.net +ip4:54.39.53.109 ~all. The top 50 records ordered by domain rank are listed below.