What to expect
Signup filtering on AI platforms is aggressive because free credits are valuable. Even when an address is accepted, a later phone verification step generally is not avoidable. Treat these accounts as ones you intend to keep and use a real address.
If you decide to try it
- Open the temporary email generator and copy the address that is already waiting.
- Paste it into the signup form for ChatGPT and other AI assistants.
- Watch the inbox — messages appear on their own within seconds of delivery.
- If nothing arrives within two or three minutes, the address was almost certainly filtered. See why websites block temporary email.
The honest caveat
Whatever the verdict above, a disposable inbox expires. If you would be upset to lose the account, register it with an address that will still exist next month. The comparison in temporary email vs email aliases covers the alternative.