Domains with DNS TXT v=spf1 ip4:136.144.170.244 ip6:2a01:7c8:aac9:13c:5054:ff:fec4:49be include:sendgrid.net ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:136.144.170.244 ip6:2a01:7c8:aac9:13c:5054:ff:fec4:49be include:sendgrid.net ~all.