I'm not sure if I am communicating the issue to you.
Let me try again. (a) Usually when I register a product on your website I get an immediate email response with the activation code. I presume this is automatic and does not require a human subject sending a response to me. That's the way it worked in the past.
Similarly, when I have emailed tech support in the past I would immediately receive an automated reponse from your service, indicating that my email had been received. Again, I am presuming that these are automated features that do not require a person being present to initiate the response.
But I am not receiving any automated response from your server. Does this make sense? If it does make sense, is it a problem? Perhaps it's not a problem that the process has suddenly become different, but it seems to be a deviation.
The problem could be at my end of things, but nothing has changed here. I don't have anything from you in a spam filter.
Does your automated server go on holiday too? If it does, I wish it a happy holiday.
Marko