While phones and other devices are getting better all the time, there are frequently problems with audio recorded on low-quality equipment. Static pops, grainy voice quality, and background noise interference are all common with audio recorded on non-professional equipment.
This is a test. This is a test of the Answering Machine Broadcast System. This is only a test.

Once you finish your voicemail message, you can end on a note of gratitude and express thanks or that you realize the recipient of the message us busy, so you’d appreciate a return call. Whichever way you choose, make certain that the tone of your message is upbeat. A business voicemail greeting sees each call as their chance to engage with their clients or vendors. Hello, you’ve reached the office of Lydecker and Lydecker. We are currently unavailable to answer your call. However, your call is important to us, so please leave your name, phone number or email address, and a brief message and we’ll get back to you as soon as possible. Thank you for your interest in Lydecker and Lydecker Law Offices. Professional tone Provide the caller with specific information Request the caller to leave specific information Extend gratitude for their call Professional Voicemail Greetings
For example, this is how Nextiva’s call analytics page looks like. You would need to track how many users hear each voicemail greeting and how they responded. Voicemail greetings with a higher score of customers leaving a message are working efficiently. Voicemail messages that are not even heard completely are a failure.