Signed in as admin ยท global
Who you are to this panel. Applications keep their own logins and passwords and are not affected.
Your own address. A domain's report address can be filled with it from Domain settings.
To this address, when something needs you: a DNS record of a domain stops matching, a rate limit refuses mail, the TLS certificate is about to expire, a message has waited in the queue for three days. What is sent and when
Changing it signs out every other session of this account; this one stays signed in.