Article View: cis.winnt.admin-security
Article #11Re: MS Exchange is allowing our site to be used as a spam server
From: John Knappers
Date: Wed, 04 Mar 1998 00:00
Date: Wed, 04 Mar 1998 00:00
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3049 bytes
In the firewal restictions of your router, you can deny all packets trying to access any port, not orriginating off your local subnets. -- John Knappers email: john.knappers@nospam.cyberjunky.demon.nl (remove "nospam" before replying). Wesley Peace <Wesley.Peace@ncons.com.nospam> wrote in article <6dfm1j$h9n$1@news1.mnsinc.com>... > If you are not using POP3 or IMAP4 (with Exchange Server 5.5) clients, Go to > the Internet Mail Service Object in the Exchange Administrator and select > properties and then the Routing Tab. Turn off SMTP rerouting. > > Additional functionality was added with Exchange Server 5.5. You can read > the readme file for detailed information on how to configure the UCE feature > if you have that product. > > -------------------------------------------------------------------------- > Wesley.Peace@ncons.com > Microsoft BackOffice/Exchange MVP > > He who has a why can endure any how. -Friedrich Nietzsche > > Brett Graham wrote in message <6desa8$8t7$1@flex.news.pipex.net>... > >We have recently been getting reports in our log files about outgoing > >messages. The messages are not originating from our site and there are > >loads them! > > > >It seems that anyone can connect to our SMTP port and send messages to who > >they like. > > > >There must be a setting in MS Exchange to stop people, outside of our site, > >from using our server to send email. Can anyone tell me how to do it? MS > >Exchange is a jungle as far as tabbed dialog boxes go and Help is rubbish. > > > >Any help would be highly appreciated > > > >Thanks > > > >Brett Graham > >REMOVE-O-SPAMbgraham@byline.co.uk > >P.S. If emailing, remember to remove the REMOVE-O-SPAM bit, you'll be > >surprised how many people don't. > > > > > >
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: fa2c1,9723d19ab6c9c1a8 X-Google-Attributes: gidfa2c1,public X-Google-Thread: fb9cd,9723d19ab6c9c1a8 X-Google-Attributes: gidfb9cd,public X-Google-Thread: f782f,9723d19ab6c9c1a8 X-Google-Attributes: gidf782f,public X-Google-Thread: 10be66,9723d19ab6c9c1a8 X-Google-Attributes: gid10be66,public X-Google-Thread: fb96d,9723d19ab6c9c1a8 X-Google-Attributes: gidfb96d,public X-Google-Thread: 1151f2,9723d19ab6c9c1a8 X-Google-Attributes: gid1151f2,public X-Google-Thread: f977f,9723d19ab6c9c1a8 X-Google-Attributes: gidf977f,public From: "John Knappers" <john.knappers@nospam.cyberjunky.demon.nl> Subject: Re: MS Exchange is allowing our site to be used as a spam server Date: 1998/03/04 Message-ID: <01bd47c4$ec093370$0a01a8c0@sjonnies-bdc> X-Deja-AN: 330899573 References: <6desa8$8t7$1@flex.news.pipex.net> <6dfm1j$h9n$1@news1.mnsinc.com> X-NNTP-Posting-Host: cyberjunky.demon.nl [195.173.230.105] Newsgroups: cis.winnt.admin-security,cis.winnt.general,comp.os.ms-windows.nt.admin.misc,comp.os.ms-windows.nt.admin.networking,comp.os.ms-windows.nt.admin.security,comp.os.ms-windows.nt.misc,comp.os.ms-windows.nt.software.backoffice,microsoft.public.windowsnt.