4 ms·

This is why tempmail exists.

• n_ary 3y ago
  Sadly, the most shady ones will not accept anything that is not one of the gmail, outlook, yahoo and some doesn’t even accept custom domains, only gmails! There is a lot of cheap (and even free) APIs that can accurately guess when you enter a fake e-mail! A place I worked previously used several of such APIs and generated consensus among all to determine if a signup would be allowed and eventually only focused on “must be a gmail” because few of these APIs decided to ramp up prices post COVID-19.