Tried from a phone only.You're talking about Google's Help Communities? I'm a Silver Product Expert in the Chromebook Help Community, but if you're asking about the Pixel or Android Help Communities, I might not be able to help much.
Is this when trying to post from your phone? Have you tried using a computer, both from home and on different wi-fi networks (like at your local public library or coffeehouse)?
I'm not using VPN, ove tried through the Samsung Internet browser. Other account can post on both.Are you using a VPN? Which browser are you using, and have you tried a different one?
Yes!Oh wait, you have more than one Google account, and only one of them can post in the Google Help Communities?
No, individual.Not sure why that would be. Are the problem accounts managed by work or school?
I can't find a reason why.Is it possible that the problem accounts were banned for some reason?