Insurance agents have to deal with large numbers of clients almost all through the year. So, they are extremely busy and cannot take calls of clients. For them resorting to voicemail messages become inevitable. Here is one instance of VOIP phone service for businesses like this:
a personal greeting (as recorded by the mailbox user) followed by the fixed system prompt, "Begin speaking after the tone, then hang-up when you are finished or press any key for further options.

When you create a professional voicemail greeting, it can be a good idea to think about what your callers might want to know. After doing so, you can make a list of points to cover in your voice message; it might also be a good idea to write out the entire greeting on a piece of paper. The ideal message should be somewhere between 10 and 20 seconds, so you may want to time yourself repeating your message before you record it. After composing your telephone message, it can be a good idea to get a second opinion of this greeting so you can make sure it sounds professional. Writing down a voicemail greeting helps prevent mistakes when recording it.
“Voicemail is a highly available, affordable, easy-to-use tool that can be leveraged in many ways to help businesses manage their communication needs,” says Holly Hinze, director of Commercial Products for Spectrum Business. “Business owners may not always be available to answer live calls, which makes voicemail still a necessary function,” says Hinze.