Third parties have been sending e-mails with dangerous content in our name (BIRKHÄUSER). Do not open the attachment (.zip file) under any circumstances, but instead delete it immediately.
Please note that we have not been hacked and therefore no data has been stolen. It is merely our signature that has been copied and misused.
The addresses from which these e-mails have been sent are nothing to do with us – they originate from different sources and use various international domain extensions. Known examples include: .es, .ro and .in.
The Office of the Public Prosecutor and the Swiss government's Reporting and Analysis Centre for Information Assurance (MELANI) have already been notified.
If you have any questions or need any further information, please do not hesitate to e-mail email@example.com
We would like to apologise for any inconvenience and thank you for your understanding