Domains with DNS TXT v=spf1 include:spf.mandrillapp.com include:mail.zendesk.com include:mailgun.org include:eu.mailgun.org ~all
There are 6 domains that have DNS TXT set to v=spf1 include:spf.mandrillapp.com include:mail.zendesk.com include:mailgun.org include:eu.mailgun.org ~all. The top 6 records ordered by domain rank are listed below.