irritating spam from xm-editor

[Menno Knol <Menno.knol@multrix.com>]

Members of linux-crypto,

Is it in any way possible to block the spam messages sent from user
'xm-editor' to the linux-crypto mailing-list? For past one-and-a-half week,
i've been receiving more invitations to join gang-bangs from this particular
user then i have received crypto-related messages from the entire
mailing-list memberbase. I was wondering if there is any way to ban this
'xm-editor' user from further messing up serious people's 'inboxes', since
all this user seem to do is spread spam? Is there any 'spam' policy for this
mailinglist?

with regards,

Menno Knol.
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Linux-crypto:  cryptography in and on the Linux system
Archive:       http://mail.nl.linux.org/linux-crypto/