| -  | supports any e-mail client;
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| -  | no need to configure anything;
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| -  | software works in background;
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| -  | marks or delete spam if needed;
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| -  | filters and blocks messages on the fly;
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| -  | detects not only spam, but also phishing messages;
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| -  | uses several spam filters;
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| -  | as easy to use as possible.
   |