Computer Junkyard – Does Spam Filtering Really Help?
In an age dominated by computers, the Internet, and email,
spam filtering has become very important to a lot of people.
Perhaps the biggest push against spam is coming from the
Internet Service Providers (ISP’s). For them, spam is a problem
because it drives away new customers. It also clogs their
servers up and slows things down altogether. To help, they
subscribe to spam prevention and filtering programs as well as
offer spam filtering for their customers use. Does the spam
filtering work, though? It does, but depending on the spammer
and the spam filter it works to varying degrees.
One ISP offers a spam filter that works on color-coding.
Your email messages are marked in colors representing three
different kinds of senders. The types are known senders,
unknown senders, and known bulk emailers. The same ISP offers a
button that allows you to report the spam directly to them.
ISP’s use these filters to allow the option to report the spam
so that they can track down and pursue action against the
companies. Spam filters such as these are fairly effective, but
are more so when users do report the spam to the ISP. The more
spammers they can place on their list, the more they can filter
out before it hits your inbox.
A second ISP uses software they developed. The software is
an intelligent program of sorts. It identifies the spam based
on its intuitive nature and characteristics of spam emails. It
then intercepts the email and sends it straight to a junk mail
box. This particular filter program has, so far, proven to be
highly effective. It has shown itself to be even more so than
the three-category filter used by the other ISP.
Another spam filtering method is a downloadable program.
Downloadable programs are generally available online to be
downloaded onto your machine. There are hundreds of free
spam-filtering programs available on line. Many of these
download programs are based on rules. Rules-based means that
these programs filter the emails by watching for certain words
or programming patters. The software will look for certain
words (Viagra, etc.). It may also look for emails with
excessive HTML in the body of the message, which may show that
it is a spam email. Such programs could be classified as
“better than nothing,” but overall are not real effective in
eliminating spam from your email inbox. Most companies who spam
know how to get around the free downloadable software
applications with rules.
Another type of spam filter is one that is downloadable at a
cost. In this particular filter, there is a peer-to-peer
network involved. When the filter misses a spam email, it
messages all of the other users of the program to catch that
address in the future.
Yet another filter, that is actually very effective, bounces
the emails back. They are returned to the sender of the spam as
“undeliverable.” The idea is that perhaps the sender will think
the email address is bad and remove it from the email list they
are using. This type of program has proven to be very effective
and can be had for less than $30.
There are some programs that will filter the spam and
automatically send a complaint to the spammer’s email as well
as his ISP. The problem with this type of software is that even
though it sounds like a good idea, it is a bit
counterproductive. Spammers often hijack email accounts to send
their mail, which means the complaints end up going to
completely innocent and ignorant emailers.
The world we live in is becoming increasingly reliant on
email as a mode of communication, both personally and in the
business world. As with any technology or advancement, there
are those who look to use it as a way to make a quick buck.
Though you may not see how, spammers do what they do because
either it helps them make money or they think it will. Spam
filtering software, because of this is becoming more and more
popular. It is not always the most effective means of curbing
spam, but in many cases it does a good enough job to be worth
having. Save yourself a lot of time and inbox space by getting
a good spam filtering software application.
|