KB Glossary: Reverse DNS

Reverse DNS

The process in which an IP address is matched correctly to a domain name, instead of a domain name being matched to an IP address. Reverse DNS is a popular method for catching spammers who use invalid IP addresses. If a spam filter or program can’t match the IP address to the domain name, it can reject the email.

Back to Marketing Glossary | Home

Confused shocked beautiful young woman looking at tablet computer

Advertise Do not Spam

There is a fine line between advertising and spam and unfortunately many business owners do not understand the difference between the two.

Caucasian businessman use of mobile phone for sending audio message in the city of Hong Kong

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.

Laptop computer with emails list on screen. 3d illustration

3 Quick And Easy Ways To Build A Profitable Opt-In List

You finally realize that you need a good opt-in list. After reading countless articles and sought expert advices and have read many success stories of people creating a small fortune with opt-in lists you finally decide to have one of your own.