Domains with DNS TXT v=spf1 a mx ip4:173.199.172.16 include:spf.spamhero.com ~all

There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:173.199.172.16 include:spf.spamhero.com ~all.

Top Domains with TXT set to v=spf1 a mx ip4:173.199.172.16 include:spf.spamhero.com ~all