Unfortunately my newsletter subscribers were sent duplicate blog posts yesterday and I want to apologize for the inconvenience. I know how irritating spam can be, I've been having a run around with it myself. There was an option in my settings that sent my blog posts automatically before I could even inhale, and then when I publish my post I'm asked if I want to send it to my newsletter subscribers. I thought for sure I hadn't, so I did. I have now reset the posts so that I have to send these manually.
Thank you for your patience.