Ok. So we were told to buy Maple and Maple SIM online, using our McMaster email. But the @MUSS.cis.mcmaster.ca does not work. SO I used the @mcmaster.ca, which I was told does the same thing. That worked, and I made the purchase. on the confirmation page it says that the link to the download and the license key would be emailed to me. Except it hasn't been (My McMaster email is supposed to forward to my gmail account). Is McMaster email just really really slow? What should I do =/?

ive found out that @mcmaster for whatever reason is a bit slower (when i did a test to see if both would forward emails to my gmail) so just wait a bit

Been 4 hours... should I be worrying now?

Probably