All subscribe/unsubscribe requests must be confirmed via email. Note: You will receive an email asking you to confirm your subscription to the service. This is done for your protection so that you aren't added to the mailing list by someone else without your knowledge. Additional Note: If you are already in the list, and you signup again, you will receive an email asking you to confirm your request to unsubscribe from the service. If you do not want to unsubscribe, ignore the email and do nothing.