This blog is intended for the use of System administrators. In CRM within Settings area, lies another wonderful area for Admins:

Navigate via Sales/Marketing/Service under Tools head to Alerts:

Note that there are filters for Errors Warnings and Information alerts:

Not only this, when you click ? symbol, you get information on ways to resolve this with direct links to TechNet:

So, start using them and Happy CRMing!

Note: Used 2015 Update 1 for this blog.