Destinations are the actual email addresses that receive forwarded mail. Every alias needs at least one destination to forward to, and every destination needs to be verified before it can receive anything.
Most people start with a single destination — the inbox they check every day. But you can add more: a work address, a secondary personal inbox, or a shared mailbox. Each alias can point to whichever destination makes sense for it.
This section covers adding and verifying destinations, setting a default, enabling reply and send permissions, and what to do when something goes wrong.