Domains with DNS TXT v=spf1 mx a include:spf.spamcluster.nl include:spf.mandrillapp.com ~all
There are 2 domains that have DNS TXT set to v=spf1 mx a include:spf.spamcluster.nl include:spf.mandrillapp.com ~all. The top 2 records ordered by domain rank are listed below.