Did you get any robo calls offering a free cruise if you took a short survey back in 2011 and 2012? If so, you may have money coming to you....
article
http://www.chicagotribune.com/business/ct-caribbean-cruise-robocall-settlement-1203-biz-20161202-story.html
settlement website
https://www.freecruisecallclassaction.net/Home.aspx
While filing a claim they will check the phone number(s) you provide to see if you are eligible. Mine was not unfortunately.