Domains with DNS TXT v=spf1 mx mx:mail.ufd.mx ip4:200.79.183.220 -all

There is 1 domain that have DNS TXT set to v=spf1 mx mx:mail.ufd.mx ip4:200.79.183.220 -all.

Top Domains with TXT set to v=spf1 mx mx:mail.ufd.mx ip4:200.79.183.220 -all