Domains with DNS TXT v=spf1 include:eu._netblocks.mimecast.com include:spf.protection.outlook.com include:5539127.spf05.hubspotemail.net include:hubspotemail.net include:sendgrid.net include:spf.mailjet.com include:msgfocus.com include:spf.ssmx.net ~all

There are 22 domains that have DNS TXT set to v=spf1 include:eu._netblocks.mimecast.com include:spf.protection.outlook.com include:5539127.spf05.hubspotemail.net include:hubspotemail.net include:sendgrid.net include:spf.mailjet.com include:msgfocus.com include:spf.ssmx.net ~all. The top 22 records ordered by domain rank are listed below.

Top Domains with TXT set to v=spf1 include:eu._netblocks.mimecast.com include:spf.protection.outlook.com include:5539127.spf05.hubspotemail.net include:hubspotemail.net include:sendgrid.net include:spf.mailjet.com include:msgfocus.com include:spf.ssmx.net ~all