[haiku] Archival & Deletion of Unused ML's?

Numerous mailing lists at our mailing list page have been inactive for
over a year and in some cases two years [1].
Would it be possible in one way or another to remove these lists?
eg, archive the existing content somewhere on Haiku's website and
delete the accounts
  -or-
somehow set the mailing lists to readonly, such that no new mails can
be sent and the current archives would remain in place.

Here's the least used mailing lists :
mailing list, date of last post, URL
--------------------
obos-qa,        2007-02,        http://www.freelists.org/list/obos-qa
openbeostranslationkit, 2007-02,        
http://www.freelists.org/list/openbeostranslationkit
openbeos-cdt,   2007-07,        http://www.freelists.org/list/openbeos-cdt
openbeosmediakit,       2007-07,        
http://www.freelists.org/list/openbeosmediakit
openbeosstorage,        2007-08,        
http://www.freelists.org/list/openbeosstorage
haiku-marcom,   NO POSTS IN ARCHIVE,    
http://www.freelists.org/list/haiku-marcom

For both obos-qa and openbeostranslationkit , the 2007-02 was a single
post from Waldemar inquiring about the list admin.
Prior to that, their last post was in 2002.

Is anyone against either form of action?

--mmadia

[1] - http://www.haiku-os.org/community/ml

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