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From: John H. <web...@ew...> - 2006-03-13 14:12:04
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Perisa Andjelic wrote: > The server I'm trying to maintain gets into black list from time to time. > I think that it's due to lots of BOUNCED mail. (As I understand BOUNCED mail is a mail to return to some address in case of unsuccesful delivery)? > Correct. > Is it usual to prevent mail to be bounced? > No, in fact it would be considered a broken mail system if you didn't bounce mail. What happens if there is a simple typo when a legitimate sender is trying to contact a legitimate user on your server? Think in terms of the post office. If you use a bad to address and have a return address, the post office returns the mail to you. The lack of a bounce lets the sender know the mail was accepted for delivery. > If it is, how to do that through the Webmin? > Or, is there a better way to prevent being on a BlackList? > This is a very indepth question. You should set aside a day or more to do some googling on the subject. Start with checking your reverse DNS using a tool such as http://dnsreport.com or http://dnsstuff.com to be sure you mailsystem is setup properly. Then consider asking for whitelisting on systems such as AOL and then see what you can do about staying off of other blacklists. Also, make sure you don't in fact have spam originating from your system, perhaps a hacked form? a bad user? But this simple little question really is horrid one right now and really not within the scope of Webmin. Unfortunately, there are a lot of broken mail systems out there right now, such as yahoo's mail, with will blacklist you for a period of time if you bounce forged from addresses when yahoo, as used so often by dictionary attacks on mailsystems. Good luck! It isn't easy. John Hinton > Regards, > Perisa Andjelic > > PS > Laugh on my questions, but help please! > > > > > ------------------------------------------------------- > This SF.Net email is sponsored by xPML, a groundbreaking scripting language > that extends applications into web and mobile media. Attend the live webcast > and join the prime developer group breaking into this new coding territory! > http://sel.as-us.falkag.net/sel?cmd- > Forwarded by the Webmin mailing list at web...@li... > To remove yourself from this list, go to > http://lists.sourceforge.net/lists/listinfo/webadmin-list > > > !DSPAM:441537df76713936241041! > > |