Hi Kim. To recap:
The 403 message means that the data sent from your browser was rejected because the server could not process it for some reason (e.g. the URL tried to access a protected folder, or the syntax was incorrectly formed). It wasn’t blocked by moderation rules, and it isn’t sitting in a list somewhere waiting for our approval. There is no ‘block’ for us to remove.
Did you try submitting it via a different browser (Edge, Firefox, Chrome, Opera, etc.)? Did you reset your connection to pick up a new IP address? If so and it still doesn’t work, then email it to us. (You have the email address from previous correspondence.)
The (undiplomatic) comment to which you were trying to respond diplomatically was removed for being off-topic and rude. A version of it may appear in a separate discussion in future.