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.
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Protection against dangerous or unsolicited e-mail with DFN-Mailsupport
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For our web authors: Graphics on TU websites
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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.
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