Domains with DNS TXT v=spf1 mx a include:spf.protection.outlook.com include:sendgrid.net ip4:91.242.133.191 -all

There is 1 domain that have DNS TXT set to v=spf1 mx a include:spf.protection.outlook.com include:sendgrid.net ip4:91.242.133.191 -all.

Top Domains with TXT set to v=spf1 mx a include:spf.protection.outlook.com include:sendgrid.net ip4:91.242.133.191 -all