How long does it take to be mailed a certificate?

I just passed the NPM certification and I read in the SCP exam about being mailed/contacted within 24 hours. However I was not allowed to take a screenshot of the final results page even though I've finished the exam and it has been 2 days.

Does anyone know how long it usually takes to be emailed a certificate/given a badge? I tried emailing the but I believe it's a no-reply kind of address.

Also I was only told I passed. Is there a way to find out my score?

Appreciate your feedback in advance. Thanks!