Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:servers.mcsv.net -all

There are 79 domains that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:servers.mcsv.net -all. The top 50 records ordered by domain rank are listed below.