Domains with DNS TXT v=spf1 ip4:23.137.224.170 ip4:170.75.252.66 +a +mx +ip4:23.137.224.66 include:_spf.google.com include:sendgrid.net ~all

There is 1 domain that have DNS TXT set to v=spf1 ip4:23.137.224.170 ip4:170.75.252.66 +a +mx +ip4:23.137.224.66 include:_spf.google.com include:sendgrid.net ~all.

Top Domains with TXT set to v=spf1 ip4:23.137.224.170 ip4:170.75.252.66 +a +mx +ip4:23.137.224.66 include:_spf.google.com include:sendgrid.net ~all