Founders

Noob question. Does this mean anything? Is there any filter where people get rejected  before this email in @a16zcrypto ?

We back bold entrepreneurs building the next internet. 
a16zcrypto.com/

I didn't get this email after around 4hours,
Should I resubmit?
@a16zcrypto

Product Manager ¦ 2x Founder ¦ 
Build, Pivot, Repeat.
Husband ¦ Photographer ¦ Drone pilot

I received this emails days after my submission. So is normal in the process

Oh, I got worried that maybe there was something wrong with my application.
Thanks for letting me know.