hi guys i've configure server with ubuntu perfect setup 5.10 hoary and now im very frightened about this messages in my server...
Jul 8 04:09:14 server1 postfix/smtp: connect to mx00.schlund.de[220.127.116.11]: server refused to talk to me: 421 mails from x.x.x.x refused: Dynamic IP Addresses See: http://www.sorbs.net/lookup.shtml?x.x.x.x
what the hell is this and 421 mails???????????????im not sending anything
i've read about in sorbs and it means that im listed on a list DUHL (dynamic ip list). what does it mean ... that the mails from my server will be rejected ?
im starting with hosting and i have a few clients (3 exactly).
does anybody knows anything about that?
please help me...
thks in advanced