Articles tagged with: internet firewall
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What is a Spam Firewall?
A spam firewall is a hardware device that sits between your internet firewall and LAN. It is called a “firewall” because it provides data filtering of email packets, and blocks the packets that meet the criteria of “spam”. Spam firewalls can also provide anti-virus protection, anti-spyware, anti-spoofing and anti-phishing services, depending on the model you choose. …
