Who can leave me voice messages in Skype for Mac OS X?
This article is also available for:
If you have activated voice messaging, people can leave you messages according to your privacy settings.
By default, your privacy settings allow anyone to call you, so anyone can leave you a voice message. If you update your settings so that only your contacts can call you, then only your contacts can leave you a voice message.
Learn how to control who can call you.