It is important to note that there are two types of email marketing. One can either send unsolicited email promotions or send out emails only to persons who have requested to receive them. Unsolicited email is, of course, called spam. Sending spam is guaranteed to ruin any legitimate organization’s reputation. Rule number one of becoming an intelligent email marketer is to not send unsolicited email. Permission-based email marketing, on the other hand, is used effectively everyday by hundreds of thousands of organizations to build the value of their brands, increase sales, and strengthen the relationships they have with their clients and subscribers. The key difference, of course, is that these senders are only sending messages to persons who have requested to receive them. Let’s take a second to understand the key difference between spam and permission based emails...

In the early days of the Internet, when most surfers were using Internet Service Providers such as Prodigy, AOL, and CompuServe, all email messages that were sent were plain text emails.

Then, with AOL 5.0 came the ability to send Rich Text messages that allowed you to bold or italicize text, insert pictures, and add links. Still, however, most email clients (the software tools that allow you to view your email, such as Outlook, Eudora, Thunderbird, Hotmail, etc.) did not have the ability to display full HTML messages.

Here are some very important tips for anyone engaged in email marketing campaigns...