Friends and colleagues speak to each using first names only. So do people of authority. They do not call each other and leave voicemail messages asking for Mister, Miss, or Mrs. Therefore, when you call a person you want to do business with and you leave a voicemail message, refer to them by their first name only. Don't say mister, miss, or misses. Don't say their last name. Begin your voicemail message by saying only "hi/hello" followed by the person's first name. Or, you can even forget the "hi/hello" and just say the person's first name. That is how you show confidence and authority and separate yourself from weak salespeople.
That’s why it’s critical that each customer interaction with your business is consistent, positive, and represents the values and personality of your company. This includes your storefront, website, social media presence, emails, and every interaction you have with your customers, both online and in-person.

If you’re not going to apologize or sound regretful about it, chances are you will lose on potential prospects. Mean it to your prospects how you are really sorry you can’t assist them at the moment.
This is a test of the Answering Machine Broadcast System. This is only a test. This is not an answering machine–this is a telepathic thought-recording device. After the tone, think about your name, your reason for calling, and a number where I can reach you, and I’ll think about returning your call. We are unable to come to the phone right now.