• Avoid the spammers of PerfSpot !!(avoid this site)
  bad spam-site avoid it they fool people to register with promises about reg-keys
  By bollonet in Public bookmarks with 2.0 flickr friends fun google perfspot picz share social software spam spammers startups web web-apps web2.0 web3.0 by 3 users
• PerfSpot Homepage | a site made by spammers
  Annotated link http://www.diigo.com/bookmark/http%3A%2F%2Fwww.perfspot.com%2Fdefault.asp
  By bollonet in Public bookmarks with avoid spam spammers by 4 users
• Computerworld - How CAPTCHA got trashed
  CAPTCHA used to be an easy and useful way for Web administrators to authenticate users. Now it's an easy and useful way for malware authors and spammers to do their dirty work.
  By fjordaan in Public bookmarks with captcha failure malware spammers
• Greylisting org
  a great weapon against spammers
  Greylisting.org is a new method to limit the amount of spam delivered to local mail addresses.
  agent anti-spam antispam blacklisting blocking exim greylisting mail mta sendmail shield spam transfer whitelisting
  By mrnitpicky in G with spammers weapon

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