spam ndr spamassassin

Spam Ndr Spamassassin

In the case of spam, the emails from-addresses are almost always false, and may belong to innocent third parties who suddenly find themselves receiving dozens (or more) of mysterious responses to messages they never sent.
If a spammer can set up his own authoritative name servers for his website domains, he can use these to rapidly change the apparent address of his websites among large "botnets" of compromised home computers.
In the middle and late 1990s, when companies were just getting started on the internet, early esps were mostly spam-for-hire companies who made few or no efforts to ensure that the bulk email they sent went to people who had asked to receive it.
Today you are as unlikely to get spam from a responsible esp as you are from a responsible isp.
org: An anti-spam coalition against unsolicited commercial e-mail.
Spam - repetitive mass marketing emails sent for profit.
Spamming Flooding: flooding netnews or email with tons of useless garbage, thus reducing the signal-to-noise ratio and driving people nuts.
Spam emails detected by spam software is usually placed in a spam email folder in your email program such as outlook.
Domain Name System Block Lists (DNSBL) are commercial lists of networks that either allow spammers to use their systems to send spam, or have not taken action to prevent spammers from abusing their systems.
An open socks proxy is a security hole used by spammers to hide their originating ip address.