I do this too, barcelonaairportwifi@<domain> is a prime offender and gets a lot of spam. I've also taken to using Fastmail's masked email support along the 1Pas

I do this too, barcelonaairportwifi@<domain> is a prime offender and gets a lot of spam. I've also taken to using Fastmail's masked email support along the 1Password integration for the same.