2015-09-15T16:30:43Z smtpsend4 at Golden Checking DNS settings. Server: 192.168.13.22 DNS settings seem OK =?koi8-r?B?7cHL08nNIOvJ08zJztPLycg=?=kms@domainname.alt.ru

To: =?koi8-r?B?68nTzMnO08vJyCDtwcvTyc0g88XSx8XF18ne?= kms@domainname.ru

kms@domainname.ru MX: mail.domainname.ru 550 , Sender unknown ]]> Error: 550 ERR:550 Return to sender. ..\DATA\mail\out\kms@domainname.alt.ru!51!14797296!2.eml For: kms@domainname.ru FAILED. Error code: 550 Exit error cnt:1