Support: I cannot subscribe mailing lists

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1

Hello.
I am trying to subscribe license-discuss and license-review mailing list, but I cannot receive the comfirming mail.
How can I subscribe it correctly?
Thanks for support.

2

Access License-discuss and License-review and follow the instructions below:

3

I tried use Subscribe WebUI or send subscribe mail follow this manual, but I wasn’t got any replies from system or administrator.