An apology for communication hassle:
It so happened that about the same time I posted this request for beta testers, RPC1.ORG began a process of switching to a new server. If I knew it will coincide I would have waited a day or two.
As a result, my site was sometimes not accessible and might still be so at some parts of the world.
I'm really sorry for the inconvenience.
While I'm at it, I'd like to add that the new mail server uses an anti spam service called TMDA
When you mail me you will get an auto-reply which you have to confirm or the message will not get through. All you have to do is use the Reply feature of your mail program and send it back as it is. You only have to do it once. The next time you write, the server will remember you
Thanks for your cooperation