Bitte löscht ihn, falls er nicht für euch bestimmt war!
Genau wie in dieser eMail-Signatur verlangt:
This email may contain confidential information belonging to the sender which is legally privileged, it is believed to be free of viruses which may affect any IT systems. It is the responsibility of the recipient to ensure that any emails or attachments are virus free, as the Council accepts no responsibility. Should you not be the intended recipient then any disclosure, copying, distribution or the taking of any action in reliance on the contents of this email is strictly prohibited. If you have received this transmission in error, please notify the sender immediately, and permanently delete this message.
Solche Signaturen sind ja so schon relativ sinnlos, da man vertrauliche Informationen bestimmt nicht unverschlüsselt per eMail verschicken sollte.
Aber so richtig „sinnvoll“ ist das ja – wie in diesem Fall geschehen – in einer öffentlichen Mailingliste!