Domains with DNS TXT v=spf1 include:eu._netblocks.mimecast.com include:amazonses.com include:spf.emailsignatures365.com include:spf.protection.outlook.com ~all

There are 36 domains that have DNS TXT set to v=spf1 include:eu._netblocks.mimecast.com include:amazonses.com include:spf.emailsignatures365.com include:spf.protection.outlook.com ~all. The top 36 records ordered by domain rank are listed below.