Domains with DNS TXT v=spf1 include:sendgrid.net include:spf.protection.outlook.com ip4:8.17.66.72 ip4:8.38.73.54 ip4:198.37.144.243 ~all
There is 1 domain that have DNS TXT set to v=spf1 include:sendgrid.net include:spf.protection.outlook.com ip4:8.17.66.72 ip4:8.38.73.54 ip4:198.37.144.243 ~all.