Domains with DNS TXT v=spf1 a mx ip4:24.172.130.34 ip4:24.172.130.36 ip4:168.245.52.64 include:spf.protection.outlook.com include:sendgrid.net -all
There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:24.172.130.34 ip4:24.172.130.36 ip4:168.245.52.64 include:spf.protection.outlook.com include:sendgrid.net -all.