mail.example.org

Overview

Updated 14:02:31 UTC · refreshes every 10 s
SELFPOSTWARN1 OF 6 CHECKS

Mail is flowing. One thing needs attention.

The TLS certificate expires in 12 days and has not renewed yet. Everything else is healthy.

01

Checks

Open a row for its detail
Processes5 of 5 runningok
ProgramStateDetail
postfixrunningpid 41, uptime 18 days
opendkimrunningpid 39, uptime 18 days
TLS certificateExpires in 12 days — renewal has not runwarn
Expires
2026-10-03 09:14 UTC
Names
mail.example.org

Renewal normally runs 30 days before expiry. Check that port 80 is reachable and look for acme lines in the system log.

MachineCPU 12 % · memory 41 % · ↓ 18 kB/s ↑ 44 kB/sok
ResourceUsageDetail
CPU12 %2 cores, load 0.21
Memory41 %812 MB of 1.9 GB
Network↓ 18 kB/s · ↑ 44 kB/seth0: 2.1 GB in, 6.4 GB out
QueuesOutbound empty · inbound emptyok

No messages are waiting. Open the outbound queue or the inbound queue.

Milter sockets2 of 2 answeringok
MilterStateDetail
opendkimokinet:127.0.0.1:8891
journal-milterokunix:/run/selfpost/journal.sock
Hostname and reverse DNSmail.example.org ⇄ 203.0.113.25ok
Hostname
mail.example.org
Lookup
mail.example.org → 203.0.113.25
203.0.113.25 → mail.example.org