Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:_netblocks.mimecast.com include:sendgrid.net include:servers.mcsv.net ~all

There are 4 domains that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:_netblocks.mimecast.com include:sendgrid.net include:servers.mcsv.net ~all. The top 4 records ordered by domain rank are listed below.

Top Domains with TXT set to v=spf1 include:spf.protection.outlook.com include:_netblocks.mimecast.com include:sendgrid.net include:servers.mcsv.net ~all