# ClassKasa security contact (RFC 9116).
# Found a vulnerability? Write to the operator directly - this is the same
# address the Terms and the Impressum publish. Please do not test against
# other people's classes; a report with steps to reproduce is plenty.
Contact: mailto:tomek@classkasa.com
Expires: 2027-09-29T00:00:00.000Z
Preferred-Languages: en, pl