Question about creating a "company" email

So I want to create a company email like "info@server.mydomain.com" and then have multiple employees able to read the emails from their respective Mac Mail clients. I tried to use the "enable server group mailing list". The problem is that if I send email to our group like "office-wiki@mydomain.com" the email will go through however the emails only appear in the wiki webpage and not in each employees Mac mail.

so basically is there a way to make a company email that would send the messages to each employee right on their desktops in Mac Mail or do I just set up a new user "info" and have each employee add that account to their Mac Mail apps?

Thanks