25. "Hello! Thanks for reaching out to [company]. We're closed today for the holiday, and will reopen tomorrow. If you leave your name, number, and a brief message, we'll give you a call when we're back in the office. Thanks again, and have a great day."
If you only check and return messages once a day or once a week, let your caller know. This will avoid multiple messages by the same caller.

31. Hi, this is [your name] at [your company]. If you are calling for [include reason] please visit our [website, social media handle, etc.], contact [name and title of colleague and phone number] or send me an email at [insert email address]. For other inquiries, leave a brief message and your name and number and I will call you back by [timeframe].
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.