Steps in setting gmail to not class gwuc emails as spam.

In your web browser, connect to gmail at https://mail.google.com/mail/u/0/?shva=1#inbox

GMailLogin.tiff

Click on Settings, the gear like symbol at the top right, and choose Setting from the popup menu

GmailSettings.tiff

Click on "Filters and blocked address" at the top.

GMailFilters.tiff

Click on "Create a new filter" in the middle.

GMailNewFilter.tiff

Enter "@gwuc.org.au" if the From box, and click on "Create filter with this search"

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Tick "Never send it to Spam", and click on "Create filter"

GMailSaveFilter.tiff

That is it!