I've been getting spam emails from MidwayUSA, a online gun retailer, despite that I never visited their website, or anything related to guns, and their unsubscr

I've been getting spam emails from MidwayUSA, a online gun retailer, despite that I never visited their website, or anything related to guns, and their unsubscribe process is completely non-functional. I was forwarding their emails to the FTC spam address, but eventually took the liberty to create a midway account for them and subscribing to their "eblast lists" (their own words). So far it hasn't accomplished anything.