Domains with DNS TXT v=spf1 a:o1.mail.bygglet.com a:glom.nmugroup.com a:unit.nmugroup.com include:spf.protection.outlook.com -all

There is 1 domain that have DNS TXT set to v=spf1 a:o1.mail.bygglet.com a:glom.nmugroup.com a:unit.nmugroup.com include:spf.protection.outlook.com -all.

Top Domains with TXT set to v=spf1 a:o1.mail.bygglet.com a:glom.nmugroup.com a:unit.nmugroup.com include:spf.protection.outlook.com -all