Here are some proven techniques for how to leave a voicemail message that gives you the best chance of getting a call back: Say the person's first name ONLY. Say your first name only followed by your company name. Keep your voicemail brief and urgent. Leave a reference name of a person and company you've worked with. How do you answer the phone professionally? Promptly answer calls. The average ring takes 6 seconds. Be warm and welcoming. Introduce yourself and your business. Speak clearly. Do not use slang or buzz words. Ask before you put people on hold. Don't just put calls through. Be prepared for your calls. How do you greet a client over the phone? Answer your phone with a "Hello" if you don't know who it is. Greet the caller by name if you know them. Use informal language with family and close friends. Introduce yourself by name when you call someone else.
Hi, you’ve reached (your name) office. Either I’m away from the desk or on another line. Please leave me a brief message with your name and contact number so I can call you back. If this is an emergency, call me on (your cell phone number).

A business answering machine greeting is a message recorded on the voicemail or answering machine of a company. Since this message is going to be heard by at least some of your customers, you should be sure to keep the message professional. For the most part, you should not create a message that is silly or funny, but instead provide important and useful information in a way that is professional and fairly fast. You can, however, use the message as a quick opportunity to include a brief statement about a particular service you offer such as “Thank you for calling The House of Pies, home of the world famous zucchini and artichoke pie.”
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.