It’s a real Google account, so it’s rarely blocked by websites.
Use the search operator before:YYYY/MM/DD to find and bulk-delete old temporary sign-up emails.
A popular "throwaway" option that allows you to send and receive emails without registration.
You can select all messages in a specific folder or label and mark thousands as read or delete them in two clicks to keep your "temp" space tidy. Comparison Table: Temp Mail vs. Gmail Alias Temp Mail Service Gmail "+" Alias Setup Time Instant (No signup) Instant (Uses existing account) Privacy High (Total anonymity) Low (Real address is visible) Lifespan Minutes to Hours Reliability May be blocked by sites Highly reliable Best For One-time downloads Tracking who sells your data Mark messages as read or unread - Computer - Gmail Help