Domains with DNS TXT v=spf1 +a +mx +a:plesk.sitehosting.nl include:spamfilter.businesshosting.nl include:spf.mandrillapp.com -all
There is 1 domain that have DNS TXT set to v=spf1 +a +mx +a:plesk.sitehosting.nl include:spamfilter.businesshosting.nl include:spf.mandrillapp.com -all.