How to use Email Alias on LinkedIn and when applying to jobs?

Hi,

I'm a bit tired of those fake jobs that just getting online every 2 days...

I currently use my professional email [name]@xyz.com, but I'm a bit concerned about my privacy and online security since everything is going crazy with AI, data breaches, etc.

So, I'm looking into aliases and I wouldn't care to use a randomly generated email with Simple Login or Proton Pass, but the thing is that it looks unprofessional and my real email address is in my resume anyway.

Any ideas?