Doing this helps you understand what the prospects are looking for and what they are expecting from you which will in turn help you to cater to them better.
Whether it’s an out-of-stock product, a canceled event, or social media snafu, there are times when your business may see an influx of frustrated callers. While it is important to address their concerns head-on, you may not be able to answer each call as it’s received. Make sure you use best practices for dealing with angry customers, and that your voicemail greeting sets the appropriate tone. Avoid defensive language, validate their concerns, and keep them informed as to how you are handling the situation.

Thank you for calling (business name). This office is closed due to inclement weather. We're normally open from 9am to 6pm Central time. Please call back on the next business day to insure we have re-opened. If this is an emergancy, press 3 for assistance
Voicemail and voice messages are among the top ways every professional business can use to enhance their customer services. Though this idea may sound strange to many in the internet age, this kind of mail is a proven source of solutions for business communications and customer service.