Part of the gmail's spam filtering appears to be "crowd-sourced". People clicking on "Report Spam" or "Not Spam" on your emails in their gmail-inbox.
How about asking a few of your friends to select your emails in their gmail spam folders and click "Not Spam". Hopefully that gets the ball rolling and the situation improves...
How about asking a few of your friends to select your emails in their gmail spam folders and click "Not Spam". Hopefully that gets the ball rolling and the situation improves...