On my desktop I am using windows live mail 2012, and have been able to stop seeing the spam emails by using "add sender (or sender's domain) to blocked sender list." I do not have to open the emails at all.
But the spam mail gets through to my blackberry phone and I pad. I have to go to shaw webmail, mark the particular email as spam and then take it out of the junk file. I have set the preferences as going directly to junk but it doesn't seem to be working for me. On shaw webmail, I don't want to open the mail to get their address as I thought this would cause more problems. What can I do?