Would be a nice feature in 5.5 if I could turn off NDR's to the internet or on specific users.
-----Original Message----- From: B. van Ouwerkerk [mailto:[EMAIL PROTECTED] Sent: Monday, December 22, 2003 12:22 AM To: Exchange Discussions Subject: RE: TONS of NDR's You don't have to read slashdot to know that. I had to apply special rules to get rid of this mailbox polution. Spammers have found my domainname to be interesting as From: they make up names in the form or [EMAIL PROTECTED] I know ppl who had to give up the use of their domainname because it was impossible to use it anymore. In the past I have complained but it seems that several ISP's are forwarding the message resulting in more and more NDR's. B. At 08:52 19-12-2003 -0600, you wrote: >You obviously read Slashdot.org > >Eric Fretz > >-----Original Message----- >From: Erik Sojka [mailto:[EMAIL PROTECTED] >Sent: Friday, December 19, 2003 8:52 AM >To: Exchange Discussions >Subject: RE: TONS of NDR's > > >You may be relay free (i.e. a spammer is *not* using your servers as a >relay) but said scumbag is using one of your addresses as a forged "From:" >address. > > >1) spammer sends out messages appearing to come from "[EMAIL PROTECTED]" >2) many many many recipients do not exist >3) receiving mail systems send the NDR bounce to the perceived sender >"[EMAIL PROTECTED]" >4) ??? >5) profit! _________________________________________________________________ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Web Interface: http://intm-dl.sparklist.com/cgi-bin/lyris.pl?enter=exchange&text_mode=&lang =english To unsubscribe: mailto:[EMAIL PROTECTED] Exchange List admin: [EMAIL PROTECTED] _________________________________________________________________ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Web Interface: http://intm-dl.sparklist.com/cgi-bin/lyris.pl?enter=exchange&text_mode=&lang=english To unsubscribe: mailto:[EMAIL PROTECTED] Exchange List admin: [EMAIL PROTECTED]
