It has come to our attention that emails to gmail.com emails and web.de emails are being filtered.
You have two choices either use a non gmail/web.de account for your account or whitelist dave84311@mpgh.net.
How to whitelist in gmail
Step 1: In Gmail, click the “Create a Filter” link which is placed just next to the search box.
Step 2: In the From: field, enter the email dave84311@mpgh.net
Step 3: Once your filter is ready, click Next and select "Never Send it to Spam."
Once you whitelist our email you will now receive activation emails and emails to subscribed threads.
I have deleted all thread subscriptions, so you will have to resubscribe to the threads you want to keep track of.