It’s probably being blocked by your company or your spam filter. Don’t despair! There are a few solutions:
1. Ask your company or internet provider’s administrator to always accept email messages from ‘firstname.lastname@example.org’. Also, ask them if they keep a ‘spam’ folder for your account which may contain our newsletter. In this folder, you can usually indicate which senders’ e-mails you’d like to receive.
2. Add ‘email@example.com’ to the personal address list or friends list in your email program.
3. Change your email address to a different one that isn’t filtered by a third party, for example your private Yahoo, Gmail or Hotmail account.