If you have an Embarq or Charter email address (like firstname.lastname@example.org), please know that, for some reason, nearly all of my emails are NOT being received by people like you. I send an email to an embarq or charter address, and it bounces back, telling me that it could not be delivered. This has been going on for a few weeks.
So, if you've emailed me in the past few weeks from using an email address from one of these two companies, and you haven't gotten a response back, that may be why. Try emailing me again from a yahoo, hotmail, etc. account.