Thank you for the tips! I will definitely use these when I record my voicemail greetings and messages when my customers are on hold using MightyCall. It’s very important to have effective greetings in order to maintain customers before the human to human interaction.
https://www.onsip.com/voip-resources/smb-tips/business-voicemail-greetings-5-sample-scripts

Your voicemail greetings sets the tone for how callers perceive you and your company. With a proper business voicemail, you can foster positive business relationships and engage the customer. Upbeat messages that are short and to the point are best and be sure you don’t rush through your message. Here are eight key elements for recording a proper business voicemail greeting: Keep It Short and Upbeat Announce Yourself and Business Short Apology Statement Invitation to Leave a Message When to Expect a Return Call Rehearse Before You Record Say NO to Monotone Stay Up to Date 1) Keep It Short and Upbeat
The simple truth is that you need to be more aware of what you’re leaving for other people to hear. Sure, this doesn’t always register as a priority for users, but it’s never too late to reassess your greeting. a. Reading/Speaking in the Imperfect Tone: Tone is absolutely everything. Users don’t want to come off as being too nice, as it sounds insincere, or being too terse, as it can be interpreted as being rude. That being said, striking the right balance is absolutely essential. Your greeting exists as its own entity, and therefore, it should NOT rely on callers’ familiarity with you. Instead, it needs to appeal to the masses. As such, your inflection, i.e. the way you state your name and directions, needs to be both welcoming and firm. b. Injecting Humor & Insincerity: While humor/light heartedness can be welcoming, it can also convey a sense of informality, insincerity, and ultimately unprofessionalism. Why, because you’re not there to lend your humor or to contextualize. Instead, you’re assuming the caller has a working knowledge of your personality to ground the message. Though this might not sound like it’s all that terrible—it can be detrimental. As stated above, one should NEVER rely on a caller’s familiarity with you. Instead, aim to appeal to the masses. Humor is ultimately subjective, meaning not everyone has the same tastes; therefore, someone is bound to be turned off by a quirky or off-color remark. While implementing a light-hearted or even tongue and cheek tone can work, it’s just a really bad idea.