Thanks.  I'll give it a try

At 12:42 PM 9/7/2004, you wrote:
----- Original Message -----
From: "Chris Ulrich" <[EMAIL PROTECTED]>

> I've been seeing a lot of emails with a randomly generated "from" at
> hotmail with subjects like:
>
> �y�L�w�R�z�b�?�?o�?A�C�C�?��OA
> ��~QQ���?kf���r!�|�U��I�I
> @[EMAIL PROTECTED]
> �?�?C�]���H���[
> �������W�?�A�u�Q�W�o
>
> Are there any "rules" out there to help pick up emails such as these?

The NONENGLISH test possibly, which looks at the subject field.  I also use
the following in my subject filter:

SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS �
SUBJECT 05 CONTAINS ^
SUBJECT 05 CONTAINS `
SUBJECT 05 CONTAINS ~
SUBJECT 05 CONTAINS |
SUBJECT 03 CONTAINS $
SUBJECT 03 CONTAINS +
SUBJECT 03 CONTAINS %
SUBJECT 03 CONTAINS ;
SUBJECT 03 CONTAINS >>
SUBJECT 03 CONTAINS =?

which would have triggered on a few of the characters you listed.  Caution
in usage of these filter entries: since a lot of these characters are used
in legitimate foriegn language e-mails, and if you have users that regularly
communicate in languages that uses these characters, you may create a lot of
false positives for yourself - so trim and adjust weights to fit your
particular needs.

Bill

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