When a MyConferenceTime.com confirmation bounces back to our servers, the email address is blocked in the system. A bounce happens for several reasons.

  1. The most common reason an email bounces is because the person entered the email address incorrectly or no longer uses the email address.
  2. Sometimes the recipient incorrectly marked the conference notification email as spam. 
  3. Mailboxes that are over quota will reject email.
  4. Participants unsubscribe from MyConferenceTime emails.

If you are getting a message that your address is being blocked due to unsubscribing, please see this help article to resubscribe.