From time to time, the information provided in your voicemail greeting will update. Maybe your business hours or phone number will change. No matter what the change is, make sure that if the altered information appears in your voicemail greeting, that you update the recording as soon as possible. Don’t mislead customers through mistaken communication.
Avoid any confusing nicknames – Introducing yourself by the name you are most commonly known as and give your full name if the callers aren't likely to know you personally.

Messages on Hold – continuous loop of music and messaging that plays as callers wait to speak to a business representative. Messages On Hold present a mix of marketing messages and customer service information that is mixed with music to play in a loop for callers waiting on hold.
The most professional voicemail message should include a formal tone and specific instructions. For example, you may say “Hello, you’ve reached [your name], [job title] at [business name]. I’m sorry to have missed your call. Please leave your name, contact information, and reason for calling so I can get back to you promptly.”