Domains with DNS TXT v=spf1 a mx include:_spf_customer.mailwall.com include:netaffinity.net -all

There is 1 domain that have DNS TXT set to v=spf1 a mx include:_spf_customer.mailwall.com include:netaffinity.net -all.

Top Domains with TXT set to v=spf1 a mx include:_spf_customer.mailwall.com include:netaffinity.net -all