Quoting alertmanager@hetzner-nbg1-02.torproject.org (2023-01-05 21:34:58)

Time: 2023-01-05 20:34:14.934296434 +0000 UTC Summary: There might be a problem with the email delivery Description: No email has arrived to gettor for the last 6 hours

gettor has failed again, I just restared it. I'm still failing to find the source of the problem: https://gitlab.torproject.org/tpo/anti-censorship/rdsys/-/issues/129

I'll keep investigating.