Dunno. The 600-plus-day stuff is on their remaining short-fiction slush pile from when they were still open to plebes like me. I'd like to hope they aren't that abusive to agented submissions??
I see that Strange Horizons opened again today for submissions, Tazlima. Don't know if they're an appropriate market for your story, but worth a shot?
So, being by and large ignorant of tor.com's corpus of writing, can I ask what is strange horizons? As in a comprehensive explanation that makes more sense than a fool's errand search across the internet hounding down minutiae.