I have put together a list of suspicious sites referred below. If it’s on the list below then chances are, it is a spam referrer and you don’t need to check the website to make sure
The Lists page: List of Known Domains
List:
semalt.com
semalt.semalt.com
buttons-for-website.com
blackhatworth.com
7makemoneyonline.com
ilovevitaly.com
ilovevitaly.co
ilovevitaly.ru
iloveitaly.ro
priceg.com
prodvigator.ua
resellerclub.com
savetubevideo.com
screentoolkit.com
kambasoft.com
socialseet.ru
superiends.org
vodkoved.ru
o-o-8-o-o.ru
iskalko.ru
luxup.ru
myftpupload.com
websocial.me
ykecwqlixx.ru
slftsdybbg.ru
seoexperimenty.ru
darodar.com
econom.co
edakgfvwql.ru
adcash.com
adviceforum.info
hulfingtonpost.com
europages.com.ru
gobongo.info
cenoval.ru
cityadspix.com
cenokos.ru
ranksonic.info
lomb.co
lumb.co
econom.co
54.186.60.77
srecorder.com
see-your-website-here.com
76brighton.co.uk
paparazzistudios.com.au
powitania.pl
sharebutton.net
tasteidea.com
descargar-musica-gratis.net
torontoplumbinggroup.com