Spam currently makes up two-thirds of all email received. This figure is astounding, and experts are predicting that the volume of spam will continue to increase. Spam is more than just an annoyance; it can clog mail servers and seriously damage productivity.
How can you avoid being deluged with spam every time you get your mail? There are some tactics you can use to greatly reduce the amount of spam you receive. Combining these tactics can help you read your email in peace, without being accosted by continual spam.

1. Remove email links from your Web site. Spam "robots" are
continually scouring the Internet in search of new email addresses. Removing actual links to your email and replacing them with a spelled out email address such as “your.name at yourcompany-name.comâ€

In my opinion if you want to prevent your business from spam then you must provide an e-mail address for a purchase, subscription, or registration, use a non-company account with a free webmail provider, such as Hotmail or Gmail.