Got an email from this individual asking me to call him back.

Got pretty much the same thing (same guy too: Brad).  He actually emailed me first and then called.  When his number came up as 'No Caller ID' I informed him he was breaking the telemarketing laws by not having his number displayed.  He blamed his company's phone service provider.  He quickly hung up when I called him on his BS.

Received this email:Karen,

I just had a call from Mike asking about available properties in Humboldt County County.  Now I am looking for a real estate agent in this area better able to help.  They are serious about this request and looking to do something fairly soon.  I'd like to get this out to you right away, can you call me as soon as possible? You can contact me at 406-532-5569.

Thanks,

Baird Severin
406-532-5569

 I believe it is the same company that has multiple complaints about the unprofessional way they are hounding realtors.  Don't respond is my advice.