Voicemails don’t necessarily have to be monotonous or extremely jazzy or funky. What you should be looking for is a balance between the two. Whenever you call someone and their voicemail greeting is playing, it tells you a lot about who they are, as a person. Which is why, you’ve got to put a little bit of “you” when it comes to voicemail. And the best part about all of this is, since you couldn’t come to the phone, at least the callers are having a good time listening to the message.
There's no single best way to craft an after hours greeting. The most important point is that you equip your customers with what they need to know, and give them an avenue to contact you, whether that's through voicemail, email, or other channels.

Just press the button and you’re on to the next call while the software is recording your pre-recorded voicemail on the other line. Be sure to plan and practice your message. You want it to sound natural and enthusiastic without seeming overly excited or solicitous. You also want to make sure it doesn’t go on too long.
Now that you know what kind of action needs to be performed to optimize the customer experience while ensuring your day runs as smoothly as possible, you have to be sure your customers know how to perform whatever action you want them to do. Calls-to-action need to be front and center with an easy process to follow when businesses optimize their business voicemail greetings to ensure a smooth experience. People want fast answers when a deadline is approaching, and one team can only handle so much disorganized information.