Some people have had issues not getting emails. The number one cause for this is our mailing being detected as junk mail. Check your junk mail folder! If possible, setup a whitelist for firstname.lastname@example.org
Here I'll go through the process your signup goes through to sort out where you might be caught.
First you sign up with our affiliate link at MacUpdate. Nearly instantly, you should get an email from MacUpdate with a receipt and the licenses for the MacUpdate apps. If you don't receive an email from MacUpdate, first check your spam folder. Then make sure you entered a correct email address. Then email MacUpdate support to try to sort it out.
We get at list of everyone who has signed up through MacUpdate once a day. Once we get this list, we generate redeem codes, and mail them to you. Hence, these should be sent in the worst case 25 hours after you've signed up. If you haven't received an email with a macheist.com redeem code in 36 hours, first check your junk mail folder. Ensure you entered a correct email address. Then PM me the email address you signed up with and we'll look into it.
After you click the redeem link and submit the form, we collect your name, and once a day (at the same time we send out the redeem codes), we send your email on to the developers, who will, at their own time, generate a license key and email it to you. This will be different for the different developers - but should generally arrive within a day. As I understand it, the beta access keys will not be mailed out for a little while longer.
Everything is my fault