-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Chris Barnes writes:
>VonEssen, John <[EMAIL PROTECTED]> wrote:
>> All this relies on many assumptions. We assume spammers regularly
>> harvest addresses off usenet. We also assume that they clean their
>> list when address appears to be bad. Has anybody tested this?
>
>Just for grins, I just began trying it.
>
>As we know, alot of people using things like [EMAIL PROTECTED]
>I would assume that any spammer worth their salt could write a program
>to strip out the munging.
>
>Other more clever might use something like [EMAIL PROTECTED]
>While better, a spammer could still nuke that.  My presumption is that a
>spammer's software would look for mixed case in the address and yank out
>the uppercase stuff.
>
>So I just changed my address for this newsgroup to [EMAIL PROTECTED]
>It's a perfectly legit address with no anti-spam munging at all - it's
>just using mixed case in odd places.  Let's see how many spams I get
>addresses to the messed up address or (harder to measure) if my amount
>of spam goes down.

I will bet it'll be used, but will arrive lowercased in most cases.

I have seen addresses munged as follows (perl code to illustrate):

        s/nospam//i;
        s/spam//i;
        tr/A-Z/a-z/;

Also note: some spamware will skip any addresses that contain any
of these strings:

        spam
        abuse
        postmaster
        .gov
        ftc

- --j.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.2 (GNU/Linux)
Comment: Exmh CVS

iD8DBQE/muAkQTcbUG5Y7woRAr/FAKCHRL5wGQkkTKuWUaPzYz22pqIz1wCfRuW4
pGuXM7MGP3Xu2XEAePUJvdk=
=YS+F
-----END PGP SIGNATURE-----



-------------------------------------------------------
This SF.net email is sponsored by: The SF.net Donation Program.
Do you like what SourceForge.net is doing for the Open
Source Community?  Make a contribution, and help us add new
features and functionality. Click here: http://sourceforge.net/donate/
_______________________________________________
Spamassassin-talk mailing list
[EMAIL PROTECTED]
https://lists.sourceforge.net/lists/listinfo/spamassassin-talk

Reply via email to