How to remove spammers from member list

  • I would like to remove spammers from my list of members, so it only shows genuine members. I don't want to delete the spammer's IP, email and other details, in case they seek to rejoin my forum, just remove them from my list of members. Is this possible?

    Many thanks

    I am a Newbie Admin. Please be gentle, I don't understand technical things.
    (Please can we have a full manual for this software)