I use 33mail with a custom domain and I use it as a permanent actually working unsubscribe button. I’ll sign up with a service for whatever, as soon as they sta

I use 33mail with a custom domain and I use it as a permanent actually working unsubscribe button. I’ll sign up with a service for whatever, as soon as they start sending me spam and I no longer need the account, instead of trusting their unsubscribe button, I disable the account and never think about them again, been doing this for about 2 years I must have over 100 disabled accounts at this point.