After creating, the Voicemail Greeting, you can test it by calling to your number from another phone, and see if it is playing correctly or not. Open the Phone App. On the lower screen, tap on the Voicemail option. Select Custom, with this option, you can record the personal voicemail greeting on the iPhone. Tap Record, to start recording the voicemail greeting message on the iPhone. Greeting samples are given in this article below, Once you are done with recording, tap Play to listen. Lastly, if everything is alright, and custom voicemail recording is perfect, then tap Save.
Another great thing you can do in your voicemail messages is to leave a few spaces for your prospects to record their message, most of the prospects will do it because they know they will be reached out sooner given the situation of their need.

Hello, you have reached Dr. X. Right now, I am with a patient, so I’m unable to respond to your call immediately. If you need help with a prescription, call number Y. If you need to book/modify an appointment, call number z. Please, leave your name, and phone number and reasons for calling.
Email to Group: If you are writing an email to two to five individuals, use both names in your salutation. For example Dear Mr. Jake and Miss Jones. This is acceptable in a professional mail. Unknown Gender: If you don’t know the recipient’s gender, use both the first name and the last name instead of the title case.