On Wed, 26 May 2021 08:11:33 +0100, John Armstrong
wrote:

Could someone please recommend where I could now get Usenet access?

Well I use News.Individual.NET http://news.individual.net/
snip at 10EUR per annum and they also do a two week free trial
account.
Also use Astraweb https://www.astraweb.com/ don't use their monthly
account, bought a block 25GB which has lasted years, much cheaper.