Many of these sites offer to write your voicemail script for you, but you’re welcome to write your own. Whatever you decide, there are many options to suit your needs.
Humor also leaves a lot of room for misinterpretation—which subsequently weakens sincerity and authority. A caller can be very turned off by merely misinterpreting your joke. Why take this risk? Additionally, this could even cause callers to question your character. Say, for example, the president of a company’s mobile phone voicemail greeting was funny. What’s to happen if the caller didn’t like or get the joke? What if they found it offensive? Another scenario is that a caller is reaching out to you for the first time—i.e. they have no idea regarding your personality. What next? The point is, with this type of greeting, humor is bound to be more divisive so just avoid it altogether. c. Poorly Pacing Your Message and Bad Time Management: Don’t speed through your message. Speak clearly so callers know what to include in their message and when to leave the message. At the same time, don’t drag your message out. No one wants to sit through a diatribe. Just get to the point clearly.

It is really important to strike a balance between coming off as too cold, conservative and impersonal with making your message too out there, long or eccentric. If you can create something memorable, it will help engage a caller, or potential client. Go too far off the deep end, and you’ll scare them away
With Web- and mobile-based communications taking over as the dominant means of contact for many customers, voicemail is on its way out. Quite simply, consumers have found better ways to stay in touch.