Use these for sign-ups, then create a filter to automatically send all mail for username+temp@gmail.com to the trash.
: Emails sent to this variant will still arrive in your primary Gmail inbox. The "Kill Switch" (Filter) : Click the Show search options icon in the Gmail search bar. gmail temp mail work
But the next morning, when another form asked for his email, he still smiled, cracked his knuckles, and typed: leo.carter+justthisonce@gmail.com Use these for sign-ups, then create a filter