Domains with DNS TXT v=spf1 a mx include:spf.mandrillapp.com ip4:5.9.149.79 include:sparkpostmail.com include:cpaspf.contactpigeon.com ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:spf.mandrillapp.com ip4:5.9.149.79 include:sparkpostmail.com include:cpaspf.contactpigeon.com ~all.