OT - has my email domain been hijacked?

[Duncan Lithgow]

kevin.kempter at dataintellect.com wrote:
> Returned mail: User unknown
> Hi List;
> 
> I keep getting emails similar to the text below. I/We own the domain 
> dataintellect.com and we have email addresses setup however I always see a 
> bogus dataintellect.com email address as the sender.
> 
> -or is this simply a random spam email?
> 
> Thanks in advance for any advice...
I'm no expert on this, but I know that there is no implemented standard 
form verifying the senders address, I could fiddle with this email and 
make it look like it came from you, it's no big deal. (I've just tried 
to in a clumsy way, see what the headers say.)

So, probably someone has started using your domain out of convenience, 
nothing specific to you.

Duncan