You have a strict 30-day window to read, recover, or review these messages. On day 31, Google’s automated system purges them permanently, making them unrecoverable. How to View Blocked Email Messages
If you want to see a list of everyone you have blocked (without searching for emails), you must check your Google Account settings. how to see blocked emails on gmail
And if you want to stop missing important emails in the future, avoid creating “Delete it” filters for specific senders. Instead, just use the button—at least those messages will survive in Spam for 30 days. You have a strict 30-day window to read,
If you want to view or edit the master directory of individuals you have restricted, look under the tab within your account settings. Where Do Blocked Emails Go in Gmail? And if you want to stop missing important
Select the tab along the top menu row.
This list does not show emails blocked by filters or by Gmail’s spam algorithm—only those you personally blocked.