Domains with DNS TXT v=spf1 ip4:104.37.191.176 ip4:213.8.209.12 +a +mx include:sendgrid.net ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:104.37.191.176 ip4:213.8.209.12 +a +mx include:sendgrid.net ~all.
There is 1 domain that have DNS TXT set to v=spf1 ip4:104.37.191.176 ip4:213.8.209.12 +a +mx include:sendgrid.net ~all.