Domains with DNS TXT v=spf1 +a +mx include:_spf.visionhost.com include:xs4all.nl include:spf.mandrillapp.com -all
There is 1 domain that have DNS TXT set to v=spf1 +a +mx include:_spf.visionhost.com include:xs4all.nl include:spf.mandrillapp.com -all.