email filter virus


 


 

 

 

 

email filter virus

This article or section does not cite its references or sources. You can help Wikipedia by introducing appropriate citations. View of a modern spam email, containing an advertising image.

E-mail spam is a subset of spam that involves sending nearly identical messages to thousands (or millions) of recipients by E-mail. Perpetrators of such spam ("spammers") often harvest addresses of prospective recipients from Usenet postings or from web pages, obtain them from databases, or simply guess them by using common names and domains. Email Filter - Spam Email Filter - Email Virus Filter Select Domain Extension com net org biz info name cc tv ws pro coop aero museum = International. By popular definition, spam occurs without the permission of the recipients.

Overview

A webmail spam folder, where filtered spam emails are held for deletion

As the recipient directly bears the cost of delivery, storage, and processing, one could regard spam as the electronic equivalent of "postage-due" junk mail. However, the Direct Marketing Association will point to the existence of "legitimate" e-mail marketing. Most commentators classify e-mail-based marketing campaigns where the recipient has "opted in" to receive the marketer's message as "legitimate".

Spammers frequently engage in deliberate fraud to send out their messages. Junk Email Filter dot com - Computer Tyme Web Hosting - Front End Spam / Virus
Filtering for your Existing Email Server. Spammers often use false names, addresses, phone numbers, and other contact information to set up "disposable" accounts at various Internet service providers. They also often use falsified or stolen credit card numbers to pay for these accounts. This allows them to move quickly from one account to the next as the host ISPs discover and shut down each one.

Spammers frequently go to great lengths to conceal the origin of their messages. They do this by spoofing e-mail addresses (much easier than Internet protocol spoofing). Postini is an enterprise level anti-spam and anti-virus email filter service that
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