Domains with DNS TXT v=spf1 +a +mx +a:ns526518.ip-149-56-17.net include:spf.protection.outlook.com -all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +a:ns526518.ip-149-56-17.net include:spf.protection.outlook.com -all.

Top Domains with TXT set to v=spf1 +a +mx +a:ns526518.ip-149-56-17.net include:spf.protection.outlook.com -all