The bottom line is that a business’s situation is likely to change often and rapidly, each of which need a unique and applicable voicemail greeting to cover the circumstances and timeline. For example, callers shouldn’t reach a business-as-usual voicemail, and therefore expect a return call within the business day, if the subject they’re calling is out on vacation for two weeks. Such a lack of communication is a recipe to lose that caller’s trust and tarnish the brand’s reputation.
The professional voicemail greetings is the cornerstone of any good business. Not every voicemail recording is relevant to every situation. This guide is going to demonstrate some of the specific custom voicemail greeting examples for doctors, dentist, real estate agent, lawyers and other professionals. A doctor’s practice typically either has a secretary or the doctor themselves to take calls. It’s vital that you have a different voicemail based on the area of the practice the patient is calling. The information differs, but the tone of voice remains the same. It should be warm yet professional because many patients will be distressed or worried about potential symptoms and conditions.

@umbra21 - It's not jokes that annoys me so much as someone who leaves a message ten minutes long, particularly when you have to wait out the whole thing before you can leave your voicemail.
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.