Getting started
What the service does, your first alias, and where your mail lands.
A different address for every site, and what to do when one of them misbehaves.
Write to a person: open a ticket. No account needed, and any address works, including one of your aliases. If you already have a ticket, find it here.
Delivery records live for seven days, so a recent example of a problem is something that can be looked at, and one from last month is not.