As there is a protection against harmful effects in different physical equipments like docking stations or gps navigation, likewise we need protection against unwanted online problems. Why spam blocker? Besides the inconvenience of unwanted messages bulking in the inbox, spam poses other threats too, such as viruses and malware. Anti-viruses and firewalls do detect these threats, but the safety would increase if you had an anti-spam tool to rely on as well. For maximum of protection and minimum of investment, you should choose the anti-spam tool very carefully. Before the installation of a program, decide whether you want the blocker or the filter installed at the computer or the server level. A server-based anti-spam tool corresponds to the demands of large corporations that try to prevent the spam inconvenience before reaching the employees’ computers.

When the anti-spam tool is installed directly on a personal computer, the control over the email remains while the program recognizes and filters the spam messages according to a set of pre-determined features. Personal users and small businesses are other common beneficiaries of on-computer spam filters and blockers. As for the other aspects you need to pay attention to, we should mention: the compatibility of the filter, the usage easiness, the stability, the access or the customization. When all these criteria are met, the efficiency of the anti-spam tool is maximum.

The concept of compatibility refers to the possibility to use the anti-spam tool in combination with the Internet mail provider. There are some programs that make a match only with Outlook or Outlook Express but are incompatible with Mozilla Thunderbird or Eudora. Then, the anti-spam tool requires navigation options that are very easy to access; without such features, the program will be difficult to launch and control. Furthermore, a good anti-spam tool should allow customization of the features to the user’s needs. The PC operator ought to be able to create the settings that will enable the spam blocker to delete the mails after filtering them.

There are several other features that one should check before choosing an anti-spam tool, but the best solution possible is to get professional assistance. Talk to someone who is good at computers or who can make a basic comparison between different spam blockers. It would be very unpleasant to pay for a program and then realize that you can’t use it or that its efficiency is impaired by some system problems. Check reviews, talk to software companies and inquire about the anti-spam tool releases that have showed good stability in usage.

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