主题：【文摘】以恶治恶对付垃圾邮件 -- Davi
共:💬13 🌺1
There is an open realy database. Most of spam filters and SMTP servers (at least Unix ones) used that database. However, there is just too many new relayer poping up. That is why there is so much effort on create new/improved protocol to verify the sender.
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Not that easy, There are plenty of open relays 水帘洞主 字0 2005-03-24 20:28:37
大部分SMTP服务器要求要求用户提供email，但是。。。 水帘洞主 字180 2005-03-23 19:23:45
Then, Block those unprotected SMTP Servers 1 lionel 字0 2005-03-24 14:20:33
Easier said than done
Good point! Davi 字0 2005-03-24 14:33:53
您当然是对的， Davi 字205 2005-03-23 19:09:10
不论是什么水平的人 四月一日 字45 2005-03-23 22:09:06
😥你这可说错了，Junk email有的水平可不简单。 Highway 字86 2005-03-23 20:17:29