Hi According to this, we'll soon have to find a new idea for filtering spam efficiently: http://news.com.com/Experts+Zombie+trick+set+to+send+spam+sky-high/2100- 7349_3-5560664.html?tag=nefd.top Summary: new spam engines don't send spam directly but rather use ISP SMTP servers. That will workaround greylisting, as the ISP SMTP server will retry sending. -- Emmanuel Dreyfus http://hcpnet.free.fr/pubz manu@...
Message
New generation of spam engines
2005-02-03 by manu@netbsd.org