Anyone who has used the Internet for any length of time can tell you all about spam. After all, it’s one of the most common types of messages that can be found in one’s inbox. Even though most of these messages are nothing short of mild inconveniences, others can lead to fraud and other issues that viruses are known to create. As a result, if you’d like to know how to lower or get rid of spam entirely, here are 3 tips that online marketing companies can tell you of.