Domains with DNS TXT v=spf1 ip4:144.217.72.42 +a +mx include:sendgrid.net +ip4:158.69.224.64 ~all
There are 66 domains that have DNS TXT set to v=spf1 ip4:144.217.72.42 +a +mx include:sendgrid.net +ip4:158.69.224.64 ~all. The top 50 records ordered by domain rank are listed below.