No email with the license key. I tried 3 days ago and yesterday. Is something wrong with the email robot?
hi, 
Did you filled all the fields in the form correctly?
Try to get it on another email address
Different email address worked. They must not like yahoo email.
Thanks
Probably more like yahoo filtering your email without your knowledge, as I don’t believe there is any email address restrictions in the avast! registration, so it would almost certainly have been sent.