A fake email generator creates a real, functional email address that you didn't have to register for. "Fake" refers to the fact that you don't own it permanently — it's disposable by design. BurnerInbox is a free fake email generator that produces working addresses in under a second, capable of receiving real emails including OTPs, verification codes, and confirmation links.
Paradoxically, yes. A generated email address from BurnerInbox is a real email address on a real domain — emails sent to it actually arrive. The word "fake" simply means it isn't tied to your real identity. It works exactly like a disposable email address or temp email.
Yes — they're two names for the same tool. Both generate a working but disposable email address that receives mail and maintains no link to your real identity. You might also hear it called a temp email, throwaway email, or one-time email address.
Yes. BurnerInbox lets you type your own username instead of generating a random string. This produces a custom temp email — technically "generated" but with a name you chose and can remember. Useful for accounts you might need to revisit later for password resets.