Your "firewalling" should be in layers. First, use an ISP or email client service that offers online (server side) virus, spam and content filters.
Second, use a hardware router with a built in firewall between your modem and your computer or network.
Third, install personal firewall, anti-(spyware, virus, trojan, spam etc) software on your computer.
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cristina12
Second, use a hardware router with a built in firewall between your modem and your computer or network.
Third, install personal firewall, anti-(spyware, virus, trojan, spam etc) software on your computer.
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cristina12