Domains with DNS TXT v=spf1 a mx ip4:192.99.139.162 ip4:64.59.136.142 ip4:64.59.128.135 ip4:192.99.139.162 include:_spf.smtp.com ~all

There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:192.99.139.162 ip4:64.59.136.142 ip4:64.59.128.135 ip4:192.99.139.162 include:_spf.smtp.com ~all.

Top Domains with TXT set to v=spf1 a mx ip4:192.99.139.162 ip4:64.59.136.142 ip4:64.59.128.135 ip4:192.99.139.162 include:_spf.smtp.com ~all