While you could use a dedicated disposable service like AdGuard Temp Mail or Maildrop , you can actually create "temporary-style" addresses directly within Gmail. Here is how to make Gmail work like a burner account. 1. The Gmail "Plus" Trick
October 26, 2023 Subject: Analysis of Temporary Email Services Utilizing Gmail Infrastructure gmail temp mail work
Great for passing sign-up validity checks without providing any personal data. While you could use a dedicated disposable service