I've put your posts through that were in the queue. In this instance I think it was because your post was about web hosting and had a .co.uk in it, and got picked up by the anti-spam for potentially being a spam post.
Just to add, the forum does occasionally seem to pick random posts for moderation too, if you post a lot in quick succession or add attachments or links you can increase your likelihood of requiring moderation (in my meagre experience in any case).
