Domains with DNS TXT v=spf1 include:_spf.powerhosting.dk include:spf.mandrillapp.com include:mail.zendesk.com mx -all
There is 1 domain that have DNS TXT set to v=spf1 include:_spf.powerhosting.dk include:spf.mandrillapp.com include:mail.zendesk.com mx -all.