Could be worse. I see the email from another person that has the exact same email direction that me, except that he doesn't have a "." . I see his private emails and I get double of spam... I use only Gmail as a "register and get a spam" email account. Any serious or important email goes to proton mail.

PD: I contacted that person and I formed about the situation some time ago.

There is no other person. You get all email to all of the same address regardless of the number of dots.