www.abuse.net/relay.html
----- Original Message ----- From: "Matt York" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Wednesday, November 20, 2002 10:21 AM Subject: RE: [IMail Forum] Securing Imail > Ok I have started SMTP Authentication and Selected no mail relay What is the > best way to make sure the relay is truly closed? > P.S. > Thanks for all the help everyone > Matt > > -----Original Message----- > From: Tony Gray - Network Administrator [mailto:[EMAIL PROTECTED]] > Sent: Tuesday, November 19, 2002 2:46 PM > To: [EMAIL PROTECTED] > Subject: RE: [IMail Forum] Securing Imail > > > YOur only safe relay options are 'no relay' or 'relay for addresses' (along > with a list of KNOWN TRUSTED ip addresses). Anything else is easily > spoofable and will cause you to be an open relay. Please search the > archives, there are REAMS of info on this one. Link to archives is at the > bottom of every mailing list message... > > - Tony > > >-----Original Message----- > >From: [EMAIL PROTECTED] > >[mailto:[EMAIL PROTECTED]]On Behalf Of Matt York > >Sent: Tuesday, November 19, 2002 3:34 PM > >To: [EMAIL PROTECTED] > >Subject: [IMail Forum] Securing Imail > > > > > >I have found out that I am blacklisted and that I am open to > >relays I have a > >mail server that my clients log into to get their email so I have several > >virtural domainsI hav my SMTP rely set for local host only If I > >change it to > >local users only will it close the open relay and not effect the end users > >Here is the relay test that they tried, > >Connecting to 209.248.160.88 ... <<< 220 SMTP service ready >>> HELO > >cygnus.mail-abuse.org <<< 250 Requested mail action okay, > >completed >>> RSET > ><<< 250 Requested mail action okay, completed >>> MAIL > >FROM:<[EMAIL PROTECTED]> <<< 250 Requested mail action okay, > >completed >>> RCPT TO:<[EMAIL PROTECTED]> <<< 550 Requested action not > >taken: mailbox unavailable >>> RSET <<< 250 Requested mail action okay, > >completed >>> MAIL FROM:<[EMAIL PROTECTED]> <<< 250 Requested mail action > >okay, completed >>> RCPT TO:<[EMAIL PROTECTED]> <<< 550 Requested > >action not taken: mailbox unavailable >>> RSET <<< 250 Requested > >mail action > >okay, completed >>> MAIL FROM:<spamtest> <<< 250 Requested mail > >action okay, > >completed >>> RCPT TO:<[EMAIL PROTECTED]> <<< 550 Requested action not > >taken: mailbox unavailable >>> RSET <<< 250 Requested mail action okay, > >completed >>> MAIL FROM:<spamtest@localhost> <<< 250 Requested mail action > >okay, completed >>> RCPT TO:<[EMAIL PROTECTED]> <<< 550 Requested > >action not taken: mailbox unavailable >>> RSET <<< 250 Requested > >mail action > >okay, completed >>> MAIL FROM:<> <<< 250 Requested mail action okay, > >completed >>> RCPT TO:<[EMAIL PROTECTED]> <<< 550 Requested action not > >taken: mailbox unavailable >>> RSET <<< 250 Requested mail action okay, > >completed >>> MAIL FROM:<[EMAIL PROTECTED]> <<< 250 > >Requested mail action okay, completed >>> RCPT TO:<[EMAIL PROTECTED]> > ><<< 550 Requested action not taken: mailbox unavailable >>> RSET <<< 250 > >Requested mail action okay, completed >>> MAIL > >FROM:<[EMAIL PROTECTED]> <<< 250 Requested mail > >action okay, completed >>> RCPT TO:<[EMAIL PROTECTED]> <<< 550 > >Requested action not taken: mailbox unavailable >>> RSET <<< 250 Requested > >mail action okay, completed >>> MAIL > >FROM:<[EMAIL PROTECTED]> <<< 250 Requested mail action > >okay, completed >>> RCPT TO:<[EMAIL PROTECTED]> <<< 550 Requested > >action not taken: mailbox unavailable >>> RSET <<< 250 Requested > >mail action > >okay, completed >>> MAIL FROM:<[EMAIL PROTECTED]> <<< > >250 Requested mail action okay, completed >>> RCPT > >TO:<[EMAIL PROTECTED]> <<< 550 Requested action not taken: mailbox > >unavailable >>> RSET <<< 250 Requested mail action okay, completed >>> MAIL > >FROM:<[EMAIL PROTECTED]> <<< 250 Requested mail > >action okay, completed >>> RCPT TO:<[EMAIL PROTECTED]> <<< 550 > >Requested action not taken: mailbox unavailable >>> RSET <<< 250 Requested > >mail action okay, completed >>> MAIL > >FROM:<[EMAIL PROTECTED]> <<< 250 Requested mail action > >okay, completed >>> RCPT TO:<[EMAIL PROTECTED]> <<< 550 Requested > >action not taken: mailbox unavailable >>> RSET <<< 250 Requested > >mail action > >okay, completed >>> MAIL FROM:<spamtest@[209.248.160.88]> <<< 250 Requested > >mail action okay, completed >>> RCPT TO:<[EMAIL PROTECTED]> <<< 250 > >Requested mail action okay, completed >>> DATA <<< 354 Start mail > >input; end > >with <CRLF>.<CRLF> >>> (message body) <<< 250 Requested mail action okay, > >completed /proj/maps/rss/bin/rly: relay accepted - final response code 250 > >>>> RSET <<< 250 Requested mail action okay, completed >>> MAIL > >FROM:<[EMAIL PROTECTED]> <<< 250 Requested mail action > >okay, completed >>> RCPT TO:<[EMAIL PROTECTED]> <<< 550 Requested > >action not taken: mailbox unavailable >>> RSET <<< 250 Requested > >mail action > >okay, completed >>> MAIL FROM:<spamtest@[209.248.160.88]> <<< 250 Requested > >mail action okay, completed >>> RCPT > >TO:<user2%rdaver.bungi.com@[209.248.160.88]> <<< 250 Requested mail action > >okay, completed >>> DATA <<< 354 Start mail input; end with <CRLF>.<CRLF> > >>>> (message body) <<< 250 Requested mail action okay, completed > >/proj/maps/rss/bin/rly: relay accepted - final response code 250 >>> RSET > ><<< 250 Requested mail action okay, completed >>> MAIL > >FROM:<spamtest@[209.248.160.88]> <<< 250 Requested mail action okay, > >completed >>> RCPT TO:<[EMAIL PROTECTED]> > ><<< 250 Requested mail action okay, completed >>> DATA <<< 354 Start mail > >input; end with <CRLF>.<CRLF> >>> (message body) <<< 250 Requested mail > >action okay, completed /proj/maps/rss/bin/rly: relay accepted - final > >response code 250 >>> RSET <<< 250 Requested mail action okay, > >completed >>> > >MAIL FROM:<[EMAIL PROTECTED]> <<< 250 Requested mail > >action okay, completed >>> RCPT TO:<"[EMAIL PROTECTED]"> <<< 553 > >Requested action not taken: mailbox name not allowed >>> RSET <<< 250 > >Requested mail action okay, completed >>> MAIL > >FROM:<spamtest@[209.248.160.88]> <<< 250 Requested mail action okay, > >completed >>> RCPT TO:<"[EMAIL PROTECTED]"> <<< 553 Requested action > >not taken: mailbox name not allowed >>> RSET <<< 250 Requested mail action > >okay, completed >>> MAIL FROM:<spamtest@[209.248.160.88]> <<< 250 Requested > >mail action okay, completed >>> RCPT TO:<"user2%rdaver.bungi.com"> <<< 250 > >Requested mail action okay, completed >>> DATA <<< 354 Start mail > >input; end > >with <CRLF>.<CRLF> >>> (message body) <<< 250 Requested mail action okay, > >completed /proj/maps/rss/bin/rly: relay accepted - final response code 250 > >>>> RSET <<< 250 Requested mail action okay, completed >>> MAIL > >FROM:<spamtest@[209.248.160.88]> <<< 250 Requested mail action okay, > >completed >>> RCPT TO:<[EMAIL PROTECTED]@[209.248.160.88]> <<< 553 > >Requested action not taken: mailbox name not allowed >>> RSET <<< 250 > >Requested mail action okay, completed >>> MAIL > >FROM:<spamtest@[209.248.160.88]> <<< 250 Requested mail action okay, > >completed >>> RCPT TO:<"[EMAIL PROTECTED]"@[209.248.160.88]> <<< 553 > >Requested action not taken: mailbox name not allowed >>> RSET <<< 250 > >Requested mail action okay, completed >>> MAIL > >FROM:<spamtest@[209.248.160.88]> <<< 250 Requested mail action okay, > >completed >>> RCPT TO:<[EMAIL PROTECTED]@209.248.160.88.nw.nuvox.net> > ><<< 553 Requested action not taken: mailbox name not allowed >>> RSET <<< > >250 Requested mail action okay, completed >>> MAIL > >FROM:<spamtest@[209.248.160.88]> <<< 250 Requested mail action okay, > >completed >>> RCPT TO:<@[209.248.160.88]:[EMAIL PROTECTED]> <<< 553 > >Requested action not taken: mailbox name not allowed >>> RSET <<< 250 > >Requested mail action okay, completed >>> MAIL > >FROM:<spamtest@[209.248.160.88]> <<< 250 Requested mail action okay, > >completed >>> RCPT TO:<@209.248.160.88.nw.nuvox.net:[EMAIL PROTECTED]> > ><<< 553 Requested action not taken: mailbox name not allowed >>> RSET <<< > >250 Requested mail action okay, completed >>> MAIL > >FROM:<postmaster@[209.248.160.88]> <<< 250 Requested mail action okay, > >completed >>> RCPT TO:<[EMAIL PROTECTED]> <<< 250 Requested > >mail action > >okay, completed >>> DATA <<< 354 Start mail input; end with <CRLF>.<CRLF> > >>>> (message body) <<< 250 Requested mail action okay, completed > >/proj/maps/rss/bin/rly: relay accepted - final response code 250 test done > >209.248.160.88 test finished. > >Please Help > > > >Thank You > >Matthew York > >Datapath Inc. > >800.633.3841 x 228 > >Power corrupts. Absolute power is kind of neat. > >- John Lehman, Secretary of the Navy, 1981-1987 > ><mailto:[EMAIL PROTECTED]> > ><http://dns.dpath.com/> > > > > > >To Unsubscribe: http://www.ipswitch.com/support/mailing-lists.html > >List Archive: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ > >Knowledge Base/FAQ: http://www.ipswitch.com/support/IMail/ > >--- > >[This E-mail was scanned for viruses by http://www.intouchmi.com] > > > > > > --- > [This E-mail was scanned for viruses by http://www.intouchmi.com] > > > To Unsubscribe: http://www.ipswitch.com/support/mailing-lists.html > List Archive: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ > Knowledge Base/FAQ: http://www.ipswitch.com/support/IMail/ > > > > > > > To Unsubscribe: http://www.ipswitch.com/support/mailing-lists.html > List Archive: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ > Knowledge Base/FAQ: http://www.ipswitch.com/support/IMail/ > --- > [This E-mail scanned for viruses by Declude Virus] > > --- [This E-mail scanned for viruses by Declude Virus] To Unsubscribe: http://www.ipswitch.com/support/mailing-lists.html List Archive: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ Knowledge Base/FAQ: http://www.ipswitch.com/support/IMail/
