From clc-wiki

#

 
# This is a list of domain names which are considered spam.  Please check
# the guidelines on the talk page when adding entries.  Changes should take
# effect immediately.  Please do not use this list against spam that can
# be dealt with by user blocking or protection of a small number of pages.
#
# Syntax is as follows: 
#   * Everything from a "#" character to the end of the line is a comment
#   * Every non-blank line is a regex fragment which will only match hosts
#     inside URLs
#

125mb\.com
belitmedia\.info
bestitnews\.info
bol\.info
cshl\.edu
ees\.ufl\.edu
engin\.brown\.edu
ginger-tea\.freehostia\.com
ggcoll\.info
hsc\.unt\.edu
iiadv\.biz
itali\.name
itcweb\.ecsu\.edu
jeeran\.com
kth\.se
psfc\.mit\.edu
volny\.cz
yyadv\.biz

 #