Domains with DNS TXT v=spf1 +a +mx +a:apps.chefonline.co.uk include:sparkpostmail.com include:spf.mandrillapp.com -all

There are 58 domains that have DNS TXT set to v=spf1 +a +mx +a:apps.chefonline.co.uk include:sparkpostmail.com include:spf.mandrillapp.com -all. The top 50 records ordered by domain rank are listed below.