If you’re a small business owner, we recommend going with the RIY (record it yourself) route. First, it’s more affordable. Second (and more importantly), if your clients expect to work with you directly, they will expect to hear your voice when they place a phone call.
The bank blew past its goal of eliminating half of its voice mail boxes and to date has eliminated about two-thirds. Across the whole bank so far, that's over $8 million in annual savings. Coca-Cola recently made a similar move and only 6 percent of employees chose to keep voice mail.

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.
"I'm sorry�" followed by the mailbox owner's name (as recorded by the owner or administrator), then "�is currently on the phone" and then the fixed system prompt, "Begin speaking after the tone, then hang-up when you are finished or press any key for further options."