KB Glossary: Firewall

Firewall

A program or set of programs designed to keep unauthorized users or messages from accessing a private network. The firewall usually has rules or protocols that authorize or prohibit outside users or messages. In email, a firewall can be designed so thast messages from domains or users listed as suspect because of spamming, hacking or forging will not be delivered.

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Marketing Challenge

The 3 Things To Avoid When Emailing Your List

When you decide to have an opt-in list, it is not just a matter of sending your subscribers your promotional newsletters or catalogs.

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Building and managing an opt in list for a website

Building and managing an opt in list for a website provides a seller direct access to a wide number of potential customers. Building and managing

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Building Your Business with an Opt-in List

Before revealing the secrets of the trades, here are myths and fallacies that need to be cleared before one indulges into building an opt-in list.

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