![](https://blog.hrz.tu-chemnitz.de/urzcommunity/wp-content/uploads/sites/2/2020/01/mail-1454731_640-150x150.png)
The defence against e-mails with dangerous or unwanted content is intended to protect our users. Read about our experiences with switching this protection to DFN-Mailsupport and what you can do to improve the situation.
Graphics are used in many places on our websites – whether as eye-catchers with a purely decorative function, content-expanding infographics or illustrative elements. When providing the images, there are various aspects to consider that have an influence on the user experience.