Why my patch in lore archive doe not have mbox?

[Lev R. Oshvang .]

Some time  ago I posted patch to linux-integrity
https://lore.kernel.org/linux-integrity/20200330122434.GB28214@kl/


2 questions:
1. Linux-integrity maintainer, Mimi Zohar, rule this patch out.
How can I arque with this ruling?
2. Why this patch does not have mbox.gz ?


Thanks,
Lev