There was a review prepared by Raphael Manfredi over a year ago that compared
majordomo and two other mailing lists programs(mreply & listserv).
 
Check for the file on ftp.greatcircle.com under /pub/list-managers under the
file
name software.review.
 
Cheers.
 
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  "All News is Biased"
        (Unknown)
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