The impact of spam on Internet uses varies, but nobody escapes untouched, that’s for sure. An active Internet surfer or a business that works online a lot, receives hundreds if not thousands of messages that are hard to separate into legitimate mails and spam. Software companies have come up with a solution in the form of free and paid spam blockers.
Anti-spam tools can be classified in three different categories, depending on how they operate. Plug-ins for email clients is one first category of spam blockers. Such programs are installed on the PC and perform the complete download of the spam before sorting and eliminating it. Such an anti-spam solution may not be the best all the time.
Spam blockers are also available as stand-alone applications. Constantly communicating with the email server, this kind of software is installed on the computer. The mailbox is checked for spam several times per hour, and every time unwanted emails are identified they are immediately deleted. Such spam blockers consume resources and bandwidth.
Spam filters of the server side type make a third variant of spam blockers that are usually installed by major email servers such as Yahoo! Mail or MSN. Starting from potentially aggressive phrases, keywords or writing styles, the incorporated software detects the unwanted emails. Spam filters are definitely not infallible, and many dishonest Internet users have found ways to fool the filters.
Opt-in listings and email advertising is often a problem for Internet marketers because of the the spam blockers. The problem is that e-commerce mail messages may not reach the recipient because they get deleted by the spam filters or the spam blockers installed on the prospects’ computers. There are nevertheless ways to change the content of the emails and and thus be able to pass the filters.
Although, we’d like to believe we have full protection against unsolicited mail, spam blockers have a 90% efficiency most of the time. There are even some modern anti-spam systems that can delete 99% of spam.
When shopping for an anti-spam tool, check those blocker spam that are compatible with your computer and email service. Also inquire about the level of blockage provided by the spam blockers and find out about the installation challenges. Very efficient tools are also expensive, and you should be prepared to pay the price if you want to get a top-notch product.
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This post was written by admin on December 10, 2009
