Domains with DNS TXT v=spf1 ptr ip4:208.99.252.37 ip4:208.99.252.36 ip4:208.99.252.35 ip4:8.29.211.234 include:sendgrid.net ~all

There is 1 domain that have DNS TXT set to v=spf1 ptr ip4:208.99.252.37 ip4:208.99.252.36 ip4:208.99.252.35 ip4:8.29.211.234 include:sendgrid.net ~all.

Top Domains with TXT set to v=spf1 ptr ip4:208.99.252.37 ip4:208.99.252.36 ip4:208.99.252.35 ip4:8.29.211.234 include:sendgrid.net ~all