I'd appeal it and make them reinforce it via a human. That's insanity lol.
Then next time, don't use the domain, just the words with a space or type out dot. I wonder if that will trigger their filters also.
@JoeOTAir
Spam? They see that as spam???
@JoeOTAir Zuck has been doing that for quite a while now. In fact, it began there before Twitter did it.
@JoeOTAir mentioning other online social networks is SPAM good grief