Domains with DNS TXT v=spf1 include:spf.protection.outlook.com a ip4:5.79.28.58 ip4:37.188.117.13 ip4:51.141.120.68 include:sendgrid.net -all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com a ip4:5.79.28.58 ip4:37.188.117.13 ip4:51.141.120.68 include:sendgrid.net -all.

Top Domains with TXT set to v=spf1 include:spf.protection.outlook.com a ip4:5.79.28.58 ip4:37.188.117.13 ip4:51.141.120.68 include:sendgrid.net -all