> Can you repost that with full headers?

Yes, I have to wait for more to come through though as I have gotten into
the habit of just deleting the FNs.

> No DNSBL hits on the URI domain?

No, the domains change too quickly, so I almost never get DNSBL hits for
these.  I have DNSBL greylisting front-ending SA as well, and I get no hits
there either.  It is really annoying.  Usually someone will submit and
URIBL_BLACK will hit after a few though.  I've added a meta for the URL
check (below) and URIBL_BLACK and DCC_CHECK, maybe all I really need to do
is bump up the meta score for this combination?

> We'd need more than one sample URI to do a good job. Have you been
> collecting a corpus?

Not of a FN set.  I should collect this.

> I notice that this URI has a format that may be a good spam sign: the 
> domain name, followed by a long string of unpunctuated text gibberish.

Here is what I have been using (from previous help from this mail list!):

    uri SSS_URI30 /\bhttp:\/\/[^\.\/]+\.(?i:com|net|info|biz)\/\w{30}\b/
    uri SSS_URI30 1.5

this uri rule does work very well.  but they change the length sometimes, so
I have a few rules that handle different lengths.   Maybe I should use 29,31
instead of just 30 for example?

Am I being too conservative?  Should I consider bumping the score of this up
more?  And my meta up more perhaps?


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