Unsubscribing has not worked.

Hi

This does not sound like an issue with Firefox but is something that your email service provider should be able to help you with.

This is a support forum for Mozilla Firefox. You will have to contact your e-mail provider for help. https://support.mozilla.org/en-US/kb/problems-with-email-how-to-find-help

Some e-mail providers have the option to sort incoming mail. Contact your e-mail provider for help.

Go here and register for protection for your e-mail and phones; https://www.donotcall.gov/ The National Do Not Call Registry