---
type: source
title: "URZ: E-Mail-Sicherheit"
tags: [email, security, university-greifswald]
related: [e-mail-sicherheit]
created: 2026-06-30
updated: 2026-06-30
sources: ["output/rz_uni_greifswald_de_dienste_allgemein_e_mail_e_mail_sicherheit.md"]
---

# URZ: E-Mail-Sicherheit

This source serves as a high-level landing page for email security services provided by the Universitätsrechenzentrum (URZ) at the Universität Greifswald. It outlines the fundamental pillars of trustworthy email communication and provides navigation to detailed technical guides.

## Core Concepts
The document identifies two primary technical requirements for secure email transmission:
- **Encryption (Verschlüsselung):** Used to protect the contents of the email from unauthorized access.
- **Digital Signatures (Signatur):** Used to verify that the email actually originates from the stated sender.

## Support Channels
For issues related to Campus-IT and central URZ services, the university provides two main support paths:
- **Ticket System:** Hosted via the [[groupware]] platform.
- **Hotline:** Available via telephone extension 1420.

## Referenced Topics
The source points to further specialized documentation regarding:
- Verifying email authenticity.
- Signing and encrypting emails.
- General threats posed by emails.
- Recognizing phishing websites.
- Handling unauthorized account access.