spammer in maldiviandigital forum

[ayam den]

dear mod, i received a spam message from new member of this forum, how could i
block unwanted person from accessing my email address?

thanks
..................................
You have received a new private message at MaldivianDigital® :: Forum
from Jessie, entitled "Re: xxxx".

To read the original version, respond to, or delete this message, you
must log in here:
http://www.maldiviandigital.com/private.php

This is the message that was sent:
***************
Hey,What's up?---Jessiehttp://jessie.rack111.com (http://jessie.rack111.com/)

[AlanDS]

Anyone else got this message? One more complaint, I will BAN that spammer.

[happymmr]

http://mail.google.com/mail/images/cleardot.giffromhttp://mail.google.com/mail/images/cleardot.gifMaldivianDigital® :: Forum <webmaster@maldiviandigital.com>tohttp://mail.google.com/mail/images/cleardot.gif****@gmail.com
datehttp://mail.google.com/mail/images/cleardot.gifFri, May 23, 2008 at 1:49 PMsubjecthttp://mail.google.com/mail/images/cleardot.gifNew Private Message at MaldivianDigital® :: Forummailed-byhttp://mail.google.com/mail/images/cleardot.gifraajjehost.maldiviandigital.net
hide details May 23 (1 day ago)
http://mail.google.com/mail/images/cleardot.gifReply

http://mail.google.com/mail/images/cleardot.gif
DO NOT REPLY TO THIS EMAIL!
***************************

Dear happymmr,

You have received a new private message at MaldivianDigital® :: Forum from Jessie, entitled "Re: Happymmr".

To read the original version, respond to, or delete this message, you must log in here:
http://www.maldiviandigital.com/private.php

This is the message that was sent:
***************
Hey,What's up?---Jessiehttp://jessie.rack111.com (http://jessie.rack111.com/)
***************

Again, please do not reply to this email. You must go to the following page to reply to this private message:
http://www.maldiviandigital.com/private.php

All the best,
MaldivianDigital® :: Forum