Most or all e-mail services allow you to create e-mail aliases, which are alternate e-mail addresses that deliver to the same mailbox and use the same login.
It can make quite a big difference. https://www.backblaze.com/blog/backblaze-drive-stats-for-q1-2024/
“Therapy is extremely expensive. Poppin’ bubble wrap is radically cheap. You choose which one helps with your problems; I’m gonna’ get some sleep.”
Jimmy Buffett I Don’t Know And I Don’t Care https://www.youtube.com/watch?v=xEdrfouGzlM
Oh, dear. I sincerely hope it’s nothing minor.