HOW TO RESET GMAIL TO RECEIVE CIA EMAILS
Gmail have reset their operating system to add many more filtering steps for email. This means a lot of your past group or promo emails (including those you WANT) you are no longer automatically seeing in your INBOX.
These emails are being sent under a new Categories sub group to folders like Promotions or Updates.
How to fix this in 3 steps:
1. Click the SETTING gear top left and then select SEE ALL SETTIMNS from the drop-down (at the top).
2. Click the "Inbox" tab (not the folder but the tab).
3. Then, uncheck the box next to Promotions and any other unwanted tabs to remove them from the inbox. UNCHECK the box as shown in the picture.
This will now all those and future emails to your inbox where you can see them.
You can always begin tagging unwanted senders as SPAM in the future to sort those out of your inbox.