If you have just registered to Examanix and couldn't find the Activation Email. There is a chance you could have accidentally registered with a misspelt email. If that is the case, you can simply re-register with the correct email and try again.
If you are certain your email is correct, please check:
Your Spam box
Your Inbox's space (Full Inbox will halt all new, incoming emails)
If the problem still persists, please contact the exam centre.
In order to prevent our future emails sent to Spam automatically, please either set the email 'Not Spam', or add our email address to your contact.