Where are the filters and blocked addresses

   On your computer, open Gmail.
   At the top right, open Settings settings.
   Click See all settings.
   At the top, click Filters and Blocked Addresses.
   Optional: To unblock, you can:
       Check the box next to each sender.
       Click Unblock selected addresses.

For some reason something is blocking my messages to myself. (Parenthetically, I send messages to myself to be able to preserve certain information) After subscribing to bitwarden (which may have been my mistake) I sent a message to my email address. I received the following: Mail Delivery Subsystem <mailer-daemon@googlemail.com> 12:18 PM (5 hours ago) to me Error Icon Address not found Your message wasn't delivered to rccoledge@gmail.com because the address couldn't be found, or is unable to receive mail. LEARN MORE The response was: 550 5.1.1 The email account that you tried to reach does not exist. Please try double-checking the recipient's email address for typos or unnecessary spaces. For more information, go to https://support.google.com/mail/?p=NoSuchUser ada2fe7eead31-78a47b4f571sor399798137.8 - gsmtp Review your blocked sender list Soo, I went looking for the "blocked sender list" And the instructions are as follows: Important: If you can’t find the sender’s message, you can unblock them from your Gmail settings. On your computer, open Gmail. At the top right, open Settings settings. Click See all settings. At the top, click Filters and Blocked Addresses. Optional: To unblock, you can: Check the box next to each sender. Click Unblock selected addresses. However, after opening Settings, I saw no "all settings" There was mo Filters and Blocked Addresses at the top Soo, where are the Filters and Blocked Addresses, me asks? Win 11 on a Maingear MG-1 Firefox; Gmail