Old AAVSO email distro's distributing spam

I've been seeing spam emails from the discussion, sid, hen and Arne distributions here the last couple of days. Admin can you look into? Also should we disable the distribution emails now that we have the fourum in place?

Cheers,

Gary

On Thu, 2012-07-05 at 19:04 +0200, aavso-hen-bounces@aavso.org [1] wrote:
We have an excellent opportunity for an apprentice applicant to join a rapidly expanding company.
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> An at home Key Account Manager Position (Ref: 50501-315/2HR) is a great opportunity for stay at home parents or anyone who wants to work in the comfort of their own home.
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