I received an email from SMART security and thought I'd share what I heard in case anyone was worrying like myself.
1) You'll only be emailed about the SF 87 if they do NOT receive it.
2) There isn't a real repercussion for not having the SF 87 in on time.
That's about it.
SF 87 facts
Re: SF 87 facts
thanks for that post! i was getting pretty worried that they did not receive my SF-87 and I was going to email them asking if they did