Domains with DNS TXT v=spf1 a mx include:emailsrvr.com include:mailgun.com.au include:mailgun.org include:xero.com ~all
There are 7 domains that have DNS TXT set to v=spf1 a mx include:emailsrvr.com include:mailgun.com.au include:mailgun.org include:xero.com ~all. The top 7 records ordered by domain rank are listed below.