The spam filter on my virgin account has always been better than that of my other email accounts but for the last three or four weeks I have been inundated with bitcoin, Asian beauties, Russian beauties etc every day. I have changed nothing in my account so can only assume that virgins filter is less effective than it used to be. I have marked all these messages as spam but still they come. What is going on at virgin mail ? How can I stop this constant annoyance?