Domains with DNS TXT v=spf1 include:spf.exchangeserver.online include:xserv08.internex.at include:spf.mandrillapp.com -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.exchangeserver.online include:xserv08.internex.at include:spf.mandrillapp.com -all.