You are safe until someone writes a virus specifically for the phone. There is no Outlook or MS Word or Microsoft-anything to enable infections. The OS is fairly tightly written and the executable applications all run as Java - known for it's resistance to viruses (virii?).
Virus attacks have only been found on Windows Mobile and Symbian OS smart phones - you can see a complete list of possibly vulnerable phones here:
<blockquote><hr>CyberData4 wrote:<br>Don't open it? Besides, I don't think you can run .exe's through the instinct.<hr></blockquote><p></p><p>Correct. You don't have to worry about it. :)</p>