# Mail

## What

Self-hosted email for pez.sh using poste.io, a batteries-included mail server Docker image that handles SMTP, IMAP, spam filtering, and a webmail interface.

## Where

Runs on **nuremberg-a** in Docker.

- Host: nuremberg-a (100.117.235.28)
- Disk: ~25% used

nuremberg-a is a dedicated Hetzner Cloud VPS for mail. Keeping mail on its own server isolates its IP reputation from everything else.

## DNS

DNS records managed via Cloudflare:

- MX record pointing to nuremberg-a
- SPF, DKIM, and DMARC configured for deliverability

## Notes

poste.io bundles everything needed for a mail server into a single container — no separate containers for postfix, dovecot, rspamd, etc. Makes updates straightforward.