Domains with DNS TXT v=spf1 mx a include:cmail1.com include:mail.zendesk.com include:spf.mandrillapp.com include:sparkpostmail.com include:spf.host-h.net include:_spf.mlsend.com include:mailgun.org ~all
There is 1 domain that have DNS TXT set to v=spf1 mx a include:cmail1.com include:mail.zendesk.com include:spf.mandrillapp.com include:sparkpostmail.com include:spf.host-h.net include:_spf.mlsend.com include:mailgun.org ~all.