Expires: 2027-08-10T22:59:00.000Z
Contact: https://www.henning-tillmann.de
Contact: mailto:security@henning-tillmann.de
Contact: https://threema.id/4J34SUK7
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Canonical: https://www.henning-tillmann.de/.well-known/security.txt
Canonical: https://blog.henning-tillmann.de/.well-known/security.txt