Previous to Oct 2013, this email address was never blacklisted as I do not send out mailing lists of any kind, its not really necessary for me to do so. I found out about being blacklisted from a client's it dept when I was sending an important email regarding a project I was working on for them, that was the first time ever and it happened in Dec 2013.
How can you blame this on your Adobe account be hacked, there is no direct link between the two things except timing! If you have been using the same logon details everywhere and did not change them on all system after the Adobe hack, then that is your problem. If you have not been using proper anti-spam and anti-hacking techniques, as is the norm, before now then you were simply luck that you have not encountered the issue before now.