OK, for the record, then, I guess in the present case we'll have to
use dedicated Mobile Muse handsets. I'll comment that this is not a
great real-world solution for legacy, however. Anonymous SMS
submissions to a public feed seems to be a user requirement that
could've been easily anticipated. I presume there's a technical
problem with its implementation? Is this an issue that could be
recorded here in case someone wants to try and fix the issue later?
It would've been nice to keep people on their own handsets, but oh well.
Thanks for the clarifications!
Jean.