Many customers would be very happy to add a supplier from Russia. For SMB organizations to make payments to companies from other countries for sending SMS is a very big headache. All work with suppliers from Russia and there are many of them. Here's an example https://iqsms.ru/ with a nice and simple API. Not that I recommend them, just the first ones I know.
Or these. https://megafon.ru/ This is a mobile operator that provides communication via Sip, including.
As SMS is a new feature we've recently added, we have had numerous providers show interest. Over time, we may possibly add more SMS providers but there is no concrete timeline in place to do so just yet.
I suggest keeping up with the latest blog posts in order to follow our progress and release dates.
