I like how we were able to use this as our gateway for email communications for our business users (approx 25). It's so easy to setup once you know what you're doing, which takes only a couple minutes compared to other services out there. Our IT team set up everything via the web UI and it took about 30 - 45 min from start to finish before they could get started using their emails. This was done after hours when no one else was around, but if someone did happen by during those times, then they would have been unable to login due to security concerns. We never had any issues or problems logging into our system.
ο»Ώ