During last few days we're experiencing some delay in website stmp provider channel.
Some notification email from the website might not reaching containers.
We're working on a definitive solution.
We've just released the first version of the Xamarin integration of our library.
Actually only Android platform is available.
The code has been released as open source under apache 2.0 license.
In the near future we've no plan to give direct support on that code, only on the java side from our original tool.