Domains with DNS TXT v=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:authsmtp.com include:39541340.spf07.hubspotemail.net ~all
There are 3 domains that have DNS TXT set to v=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:authsmtp.com include:39541340.spf07.hubspotemail.net ~all. The top 3 records ordered by domain rank are listed below.