Mail System Error - Returned Mail

Mail Administrator
2019-04-24T03:43:33Z

The original message was received at Wed, 24 Apr 2019 11:43:33 +0800
from lists.01.org [124.176.145.115]

----- The following addresses had permanent fatal errors -----
<linux-nvdimm-hn68Rpc1hR1g9hUCZPvPmw@public.gmane.org>

----- Transcript of session follows -----
while talking to lists.01.org.:
>>> MAIL From:"Mail Administrator" <noreply-hn68Rpc1hR1g9hUCZPvPmw@public.gmane.org>
<<< 501 "Mail Administrator" <noreply-hn68Rpc1hR1g9hUCZPvPmw@public.gmane.org>... Refused