Hi. Im unblocked again now thanks.
The forum host regarded my phone's IP address as being associated with spamming and blocked me. I think I will just have to stick to accessing via my PC instead as it seems the only sure fire way to avoid being wrongly blocked.
Unfortunately there's no obvious way to alert the moderators once locked out and the only way was to ask a regular whose email address I knew to post a request.
It does make me wonder if many others have been blocked over the years and just disappeared for good as they had no one they could contact to get them back on the forum.