This is a tactic we picked up from Jeff Hoffman and it works because it makes you more memorable and makes your messages seem genuine and less rehearsed. Give it a try and see if it will work for you too!
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.

A custom phone greeting is a recording that plays automatically when a customer calls. They can be set to play right at the start as a professional welcome, as a voicemail greeting, or even as an away message when you can’t answer.
Ten Tips for Creating A Professional Voicemail Greeting. First and foremost, it nearly goes without saying that it’s important to get a dedicated number specifically for work-related calls, but let’s just say it. Many of us working from home have had to deal with using our home phone number or getting an additional land-line installed.