Domains with DNS TXT v=spf1 a mx ip4:90.189.193.65 ip4:90.189.193.254 ip4:90.189.193.68 mx:support.sibnet.ru mx:netpost.ru ip4:90.189.192.21 ip4:90.189.192.103 ip4:109.174.39.48 -all
There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:90.189.193.65 ip4:90.189.193.254 ip4:90.189.193.68 mx:support.sibnet.ru mx:netpost.ru ip4:90.189.192.21 ip4:90.189.192.103 ip4:109.174.39.48 -all.