Expanding on the simple approach above, let the caller know who they've reached. This will not only eliminate people leaving voicemails by mistake, but it will reassure the caller that they have called the number they intended.
The voicemail greeting is an important element of your business’ phone system because it is often the first impression of your business that customers will have. Creating a really good voicemail greeting is a unique opportunity that you can use to impress customers by putting your best face on, while increasing the chances that you’ll retain their business in those times when you can’t

“Hey! You’ve reached us here at [XYZ company]. All our team is currently out of the office for the holidays. We’ll be back to work on [date] well-fed and therefore eager to speak with you!
Looking for virtual business phone services? eVoice is a business phone system that acts like other business phone systems, but the difference is you can be anywhere and receive your calls using their cloud-based PBX phone line. They even offer a live receptionist service that will take your calls and provide a host of administrative services, like booking appointments, collecting customer information, processing payments, you name it. eVoice offers a 30-day money-back guarantee, which is among the longest of the services we’ve researched You can get a free, professionally recorded greeting if requested within seven days of setting up your account eVoice offers the most phone numbers available per plan, starting with three numbers on the lowest plan and up to 33 numbers on the most expensive plan A credit card must be entered to start a free trial, and from customer reviews available online, the cancellation policy of eVoice is not reliable A phone number cannot be ported or used on services outside of eVoice unless it had been ported into eVoice in the first place and requires a $40 service fee to complete Unlike many competitors, eVoice does not have an unlimited minutes plan for calls to the US and Canada. While this lowers the entry price, it can lead to a more variable monthly cost Standard Features Call forwarding Virtual answering service Advanced call routing Voicemail Custom greetings Call screening Web portal and mobile app Call queueing Pricing 11 users 30,000 minutes per month 33 toll-free or local phone numbers Unlimited extensions Inbound online faxing One user 30,000 minutes per month Three toll-free or local phone numbers Unlimited extensions Inbound online faxing Six users 30,000 minutes per month 18 toll-free or local phone numbers Unlimited extensions Inbound online faxing 10 users 30,000 minutes per month 30 toll-free or local phone numbers Unlimited extensions Inbound online faxing