Blocking e-mail with special characters in username

Martin Hepworth martinh at
Fri Dec 1 11:06:06 GMT 2006

emm1 wrote:
> I have been having alot of e-mails like this one
> from=<biographicalparallelism's at>. How can I block e-mail that
> contain characters like ' in the username/domain field?
> Thanks!
best to look at what SA you've got.

Can you pastbin an example email with full headers etc and I can run it 
over my system to get an idea of what my compresive system will fire..

Martin Hepworth
Senior Systems Administrator
Solid State Logic
Tel: +44 (0)1865 842300


This email and any files transmitted with it are confidential and
intended solely for the use of the individual or entity to whom they
are addressed. If you have received this email in error please notify
the system manager.

This footnote confirms that this email message has been swept
for the presence of computer viruses and is believed to be clean.	


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