You can write every character of an URL as their ASCII code by putting %
in front of the code. %2E is for example a dot. Your mail client usually
converts it to the real URLs. Some spam mailers use these codes to hide the
actual URL from both client-side rules as well as spam
filters.
Von: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Im Auftrag von Brian
Gesendet: Dienstag, 20. April 2004 16:59
An: [EMAIL PROTECTED]
Betreff: [IMail Forum] Url-domain-bl.txt explained?Hi. I haven't been able to find an answer to this, more than likely, easy question. At the beginning of the url-domain-bl.txt you have entries like%31%393.%323%31.24%38.%31%31%31
What are they?Sorry if this is a simple question but I'm trying to allow some mail through our system and I can't find it in the blacklist file, unless it is listed like the above.With Regards,
Brian Robinson
IT Systems Assistant
SYSTEL
