Who wouldn't want one of the most recognizable trademarks in business as part of their Internet identity! And that’s the rub. It’s a registered trademark of the NATIONAL ASSOCIATION OF REALTORS®, and NAR is very particular about how it’s used.
Think of an E-mail signature as a way of including a marketing billboard about you and your business every time you send a message. The best part is that once you set it up, it's automatic and free.