Opsview supports many email servers for notifications including Postfix, Sendmail, Zimbra and more. Email templates are also available to customize your email notification method. This allows your IT team to be aware of issues that are most important to them or their particular responsibility.
Microsoft Exchange Agentless Monitoring
Microsoft Exchange agentless monitoring allows you to monitor all the metrics you need to efficiently run an on-premises Microsoft Exchange Server, providing service checks for high level status information about services, mailflow statistics and client connectivity, as well as important metrics for the exchange database.