Twilio is a low-cost cloud service that provides APIs that add communication services to applications. We bought our phone number, which costs $1.00 per month, even if we don’t use for any calls or messages. Twilio charges $0.085 a minute for incoming calls and $0.013 a minute for outgoing calls. Sending or receiving a text message from our Twilio number costs $0.0075, while recording a voicemail is only $0.0025. Even if we receive 100 messages a month, the cost of those, plus the phone number, is only two or three dollars. To increase the security of this task, it might be a good idea to consider a proxy server from companies similar to fineproxy. The last thing you’d want is to get hacked! But I digress.
Examples of Good Business Voicemail Messages. It makes a positive difference when you record a greeting message that adheres to the basic elements of good voicemail greetings. Here are some good business voicemail greeting examples: Hello, this is Jim Smith. I am currently on the phone servicing another client.

Website: https://iplum.com/blog/faq/how-to-create-custom-or-professional-voicemail-greetings-for-iplum/
Choose words and expressions that complement your business, brand and industry. As an example, a construction company would use words and expressions that convey high quality and solid workmanship; while a florist would use sensory descriptions that arouse smell and beauty.