Also, many Organizations will not accept emails for sources such as Hotmail or excite. In other words it needs to be a "real" email address.
>>>Of course, you still need to give a trial period of some length - maybe 30 days, something like that?
>>
>>The problem with a trial period is that there is no way to verify who the user really is. They can keep signing up for trial periods. Actually I guess there is one way, you can take a credit card... but this may deter people from even trying out the UT.
>
>How about email address + name? It's not perfect, but a given user will exhaust a supply of easy possibilities before too many times :)
Michael Helms
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