ProofPoint

Searches emails for threats and if needed quarantines them.

Exclaimer

Automatically populates your email signature on all your outgoing emails for you.

PatchWorx

Updates the computers software

Outlook Trust Sites

This message will likely come up every 6-12 months from Outlook. The key thing to know is to first check “Don’t ask…” and then second click on Allow to make it go away.