Text messaging not working

My mobile's text messaging viewer isn't working.
If you've sent me a text message over the last two days, please let me know either by calling me (my voice mail is working) or sending me an email.

Likely, as soon as the service is up again, I'll receive the ones sent my way in a delayed format - this happened once before, so it's not such a big deal.

Will update as soon as all's well...