Hello LISTSERV,

Within the last week, I've been getting reports from the system that some messages could not be delivered.  But the undeliverable messages were FROM someone I've never heard of and it's clearly spam and I don't even know how my particular list is involved.  Here's one of the error messages (to which the bogus message was attached):

The enclosed message, found in the ZFW-TMU mailbox and shown under the spool ID
25704  in the  system log,  has been  identified as  a possible  delivery error
notice for  the following reason: mail  origin is listed in  the "Filter=" list
header keyword (or its default value for the ZFW-TMU list).

At the same time I started getting these, I started getting monitor reports from the same list on subscribers who - well, they're NOT subscribed.

Example:

The following 2 subscribers are currently being monitored: 
Err First Last  Address
--- ----- ----- -------
  1 04/08 04/08 [log in to unmask]
                Last error: 5.1.1 Unspecified; usually "Bad destination mailbox
                            address"

  1 04/08 04/08 [log in to unmask]
                Last error: 5.0.0 X-Postfix; unknown user: "abhilasha"


Again, neither of these addresses are subscribed to the list in question.
Interesting but how do I stop this?  

-- 
Best regards,
 Tim