Domains with DNS TXT v=spf1 ip4:136.228.52.12 include:_spf.google.com include:sendgrid.net -all

There is 1 domain that have DNS TXT set to v=spf1 ip4:136.228.52.12 include:_spf.google.com include:sendgrid.net -all.

Top Domains with TXT set to v=spf1 ip4:136.228.52.12 include:_spf.google.com include:sendgrid.net -all