Is your IBM Domino infrastructure up to date?

If you have a Domino enviroment, you should be running all this to get 'the most' from your investment.

IBM Domino:
you're running your servers on a 64-bit Linux of course
Version: 9.0.1 FP5
You have your SSL certs for your Domino web sites updated and using TLS.

IBM Notes Traveler:
You're running on 64-bit Linux on an R9.0.1 FP5 Domino server.
IBM Traveler: 9.0.1.9

Your IBM Traveler Devices:
Android devices: Installed the latest IBM Verse app on their Androids from the Google Play Store.
Apple iOS: IBM Verse app from the Apple Store.

IBM Notes Client:
You're running the IBM Notes Standard client with the sidebar with IBM Sametime integrated. It was a simple upgrade because you used Notes Smart Upgrade to push the updates out.
Version: 9.0.1.4

IBM Sametime:
Again...you're on Linux, right?
You're running the equivalent of R9.0.0.1 (there are just too many components to list)