If, on the other hand, your clients work with a number of team members, you might consider hiring a voiceover professional to record your greeting. While a recording with a voice actor is an extra expense, the result often outweighs the cost.
30. Hello, you’ve reached [your name]. I’m currently out of the office and will return on [X date]. If your call requires urgent attention, please call [Name] at [phone number] and they’ll be happy to assist you. If not, leave a message and I’ll return your call when I get back.

Hi, this is John's answering machine. He's not here, but I'm open to suggestions.
The greeting that you leave on your phone in the form of a voice mail can be very important as it is the first contact that anyone calling has with you or the company that you work for. Therefore it is important that your voicemail greeting is drafted in such a manner that it does not make the caller squirm in embarrassment, or even raise their eyebrows in sheer wonder. Proper voicemail etiquette demands that a good voicemail message convey information like whom the caller is calling, where they are, when the caller can expect to be called back, and what to do if the call that is being made is of an urgent nature.