At that level you should be able to post up to 10 times a day and start up to 3 new threads per day. Here's the post with the rules:
http://forum.square-enix.com/ffxiv/t...17#post1015217

Even though you're allowed to post here regardless of whether you exceed that limit, it does count posts here towards deciding whether you've exceeded that limit, so it's not really all the posts you want here plus 10 posts / 3 threads in the other forums, but I did a search on your recent post history and it doesn't look like you should have been blocked. Hmmm... a glitch maybe?