Hello Ferdinand Reinke,
You are currently using the IONOS Address Book feature.
Since this feature no longer meets our current technical requirements, we will be completely discontinuing the IONOS Address Book on 02/16/2021.
On 12/15/2020, the first step will consist of deactivating the ability to create new contacts or collect them through contact forms on your websites.
On 02/16/2021, we will turn off the Address Book feature permanently.
Until then, you still have the possibility to retrieve your contact data via the export function as a vCard (VCF file) in order to save them for yourself or to transfer them to a system of your choice. Find out more
IONOS Customer Service
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