Re: How has the spam problem changed in the past decade?

On 3/17/13 3:32 PM, John Levine wrote:
> My working definition is mail
> sent in bulk to people who didn't ask for it, or perhaps mail sent in
> bulk to people who don't want it, which are different definitions but
> describe largely the same set of messages.
>

Define "bulk" -- if I send an unsolicited message to one user each on 
every server on the Internet, is that "bulk"? How and where can it be 
identified?