Users often don’t invest enough time into their messages, resulting in incomplete, unprofessional, or otherwise under-whelming greetings. Sure, crafting a greeting doesn’t sound all that complicated; however, there are a number of pitfalls users can fall into—i.e. informality, terseness, sincerity, lack of direction, and more. While none of these sound too catastrophic, they are often interrelated. As such, they tend to worsen any problem. For example, humor can cause informality, worsen ambiguity, and weaken sincerity. That being said, users should strive to avoid ALL these pitfalls.
3.) La persona che avete contattato è ancora impegnata con un altro cliente. Per evitare lunghe liste di attesa, si prega di lasciare la vostra richiesta e i vostri dati di contatto. Vi contatteremo immediatamente durante il nostro orario d’ufficio. Grazie Mille!

3. "Hey, this is [your name]. If you're calling for [X reason], please [contact so-and-so] or [go to our website, send me an email]. For all other inquiries, leave your name and a brief message and I'll call you back within [one, two, three] business day[s]."
It’s important to ensure the content is informative and relevant to the caller. And the rule ‘less is more’ very much applies to writing for the ear. It’s important to keep the sentences short and to the point. A popular way to get a message across is follow this structure: Introduce the topic in the first sentence e.g. Did you know that BusinessCo now offers no contract plans for hosted PBX and business VoIP? Explain how the information will benefit the caller in the second sentence e.g. And that means complete flexibility for your business and no long-term commitments. Wrap up with a call to action in the third sentence e.g. To find out more, visit our website businesspbx.com.au or speak to one of our Business Consultants when you come off hold.