Using Classic Outlook on Windows for personal email, calendar, and contact management
Hello,
If the email was moved to Junk after you blocked it, right-click the email in the Junk folder and select 'Move it to Inbox'.
Then, open an incognito tab in any web browser.
Sign in with your Microsoft account here-
https://outlook.live.com/mail/0/options/mail/junkEmail
Go to the 'Blocked Senders and domains' tab and delete the bank Email address.
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And switch to Safe senders and domains tab,
Add the Bank email address there.
So that emails from this sender will be automatically delivered to your Inbox folder.