In their email they try to tell me how this other company might buy these domains and sell them to me at a profit or maybe even be buying them up for my competitor. Without specifically mentioning it yet, I can register for all of these alternate names with them [I already own the biggies - Name.com, Name.net, etc.) .
For those of you that have been around for a while, I do not need to warn you to watch out for this. If you are new, do your homework & read this forum and know what domains you need and do not need. Also be aware of the requirements for registering foreign domain.
I decided it wasn't a bad idea so I went to my own registrar and registered it. :)
Unsolicited domain offers scream scam to me so if the idea seems like a good one, at least do it with someone you can trust.