@Sergey_Pisarev … We(the mods) didn’t do anything to change, disable, or enable, or in any way alter your posting ability. So… mystery!
Edited to add: Your posts were in the spam queue for some reason. I’ll mark you as a “trusted” member so that your posts won’t be subject to such evaluation again.
Anytime you post and it doesn’t appear, toss a message in the A&A Section to alert us. We don’t get notified of the spam queue filling up, and it can sometimes be weeks before we check it unless somebody prompts us.
And, yes… it does indeed catch a LOT of annoying spam.
Peter