Hi this is Sonny and Attie's machine. Medicare didn’t send us enough money this month so we are out robbing the liquor store. If this is the police we are just napping.
Many busy businesses utilize auto attendant greetings to make a great first impression, however, if your business relies on the personal touch of a live receptionist, it is important to have a plan in place when that position is unstaffed. Make sure your voicemail greeting contains the useful information that your receptionist would normally provide. This could include: location & directions, office hours, website URL, or social media info, as well as any pertinent company information.

No45: Hello, this is Jim. Unfortunately I can't answer the phone right now because I've just come back from the Mirror Worlds and I'm still made up of antimatter, so if I were to pick up the phone right now, the resulting energy release would make Hiroshima look like a wet firecracker. So leave a message at the tone and I'll get back to you as soon as my component particles have been restored to their normal charges.
To create a greater sense of authority, and that you are somebody important, list the name of a person and company who you've worked with before, especially if that person and company is a direct competitor of the person you are calling. Nothing grabs the interest of the person you are calling faster than hearing the name of their main competitor.