Domains with DNS TXT v=spf1 mx a ip4:136.144.166.247 ip6:2a01:7c8:bb0f:352:5054:ff:fe16:160 include:sendgrid.net ~all

There is 1 domain that have DNS TXT set to v=spf1 mx a ip4:136.144.166.247 ip6:2a01:7c8:bb0f:352:5054:ff:fe16:160 include:sendgrid.net ~all.

Top Domains with TXT set to v=spf1 mx a ip4:136.144.166.247 ip6:2a01:7c8:bb0f:352:5054:ff:fe16:160 include:sendgrid.net ~all