The short answer is "No."
If short answers aren't good enough for you, here's a little bit more of a long winded explanation:
SPAMers get your email address many different ways. One of the most common ways is by using a technique called scrapping. This is where a spammer has a "bot," an automated program that crawls through websites to look for known email address patterns (email@example.com, user at domain dot com, and a variety of other plays on this are all known by SPAM bots). Once it finds an address, it adds it to it's email list. What's even more of a concern is that you won't just be on one SPAM list. You will be added to hundreds, possibly even thousands since these lists are sold and traded amongst spammers.
Therefore, if you post your email address on your website it is only a matter of time before a SPAM bot crawls the site and adds your email address to their database.
BrightFire recommends advising your users to use the standard contact form that is included with every site if they need to get in touch with you (and they don't already have your email address).