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How to Whitelist "mathunion.org" in Gmail

  1. Login to your Gmail account.
  2. In the upper right corner of the screen click on the gear icon (settings gear.PNG).
  3. On the Settings screen, click on the “Filters and Blocked Addresses” tab.
  4. Next, click on “Create a new filter”. In the “From” box, type whitelisted domain "mathunion.org".gmail-filter1.PNG
  5. Next, click “create filter”.
  6. Check the box “Never send it to Spam”. This will ensure that you always receive email from "mathunion.org".
  7. Finaly, click on “Create filter”.gmail-filter2.PNG