to whom it may concern:
https://lists.ipfire.org/hyperkitty/
Not Found 
- hyperkitty has been removed
- hyperkitty is being ignored
- hyperkitty is recovering/restoring
fortunately it seems that i was the only ignorant user
visiting the list via hyperkitty and so missed
the requiem 
because of the Not Found 
farewell hyperkitty 