I redid the template for the email and private message for Deleted Post notifications a couple of days ago and I have checked all the links and they're correct (fingers crossed). I can only assume that there was an error in the old template to the support link, but no one alerted us to this and we never knew there was an issue. So my apologies for that.
If one of our moderators remove a post in future and you feel that our actions are wrong, please feel free to contact us.
I will also check why we are not getting your messages, if I could ask you to send another one (as a test) and let me know you have sent it, I can look into this for you.