Typically when I’ve used ngrok on long term projects, I’ve paid the subscription fee which lets you choose a subdomain for it so that it stays the same. For something like this, the fee might be worth it to save you the hassle each time 🙂
1. Limit Background Noise. If you’re recording your greeting from the back of a New York City cab with the windows down, it’s gonna be pretty obvious to your callers.

Do not be in a hurry while recording your voicemail. When recording your voicemail, it is important to speak slowly and clearly. It is also should be evident when you left the voicemail. Your voicemail should not appear to be a single gigantic word to the callers. Speak your words clearly and pause at the points you need to pause.
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