Hey Doc,
I have had similar problems with emailing business' it is more likely a problem of them not receiving your emails. do they list a phone number? Try calling it, if that don't work try a snail mail.
I have sent an email to a company that I have been dealing with, and even though I know that they want my further business I have yet to hear from them. I plan to call them, and I am almost positive they will tell me that they didn't get my email.
Those of us who are interested in the internet forget that many people are not net savvy, and many times emails slip through the cracks.
Later,
Allan Greenblazer
Later,
Allan Greenblazer