A professional voicemail greeting is a recorded message that plays when you miss a phone call. The purpose of this recording is to inform your caller that you cannot make it to the phone, and they should leave a message. Whoever is calling you hears this message, making it important to be polite and professional.
Therapists don't need voice mail messages that demean their patients. I just called a psychotherapist colleague and listened to her voicemail greeting with the now-ubiquitous message, “If this is an emergency, hang up and call 911.” My professional voicemail will never include such a message.

Hello. You have reached [Insert employee name here] in the [Insert department name here] office at UNI. I will be out of the office from [insert day of the week, month, date] through [insert day of the week, month, date]. Please leave a message and I will return your call on [insert day of the week, month, date]. If you require assistance prior to [month, date], hang up and dial our main departmental number at 273-[insert phone number here]. The main departmental voice mail will be checked daily on Dec. 28, 29, 30 and 31. Return calls will be made if an immediate response is needed.
If you don’t know it by now, you might never know. Voicemail greetings are incredibly important to users. It conveys identity, character, and image to callers. In an increasingly digital world, where business is conducted online and over the phone, phone presence is increasingly important. As such, your greeting is a crucial part of the platform. While there are a number of obstacles to be aware of, utilized properly, voicemail greetings can be incredibly helpful and beneficial; therefore, its in users best interest to invest themselves in creating a quality recording.