Domains with DNS TXT v=spf1 +a +mx include:_spf.bigcommerce.com include:spf.mandrillapp.com ip4:168.245.40.53 -all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx include:_spf.bigcommerce.com include:spf.mandrillapp.com ip4:168.245.40.53 -all.

Top Domains with TXT set to v=spf1 +a +mx include:_spf.bigcommerce.com include:spf.mandrillapp.com ip4:168.245.40.53 -all