It seems that those who experienced BlizzCon through their computer screens are in luck today. Alamurky is landing in the post office and, if you play Starcraft 2 you will get 3 more surprises since you will get a new portrait for your profile and 2 new terran badges.
Remember that Alamurky is aware of get a treatment to fix his identity problem, with the arrival of Deathwing in patch 4.0.3.
Check your Spam folders if you still don't see it and if you don't have it, still have a little patience. Do not get burned when taking out the Smoking egg from the mail!