MailGuardTracker.com can be used to track mail/letters sent to Joe. You've gotta register through the website, and then they give you a special number to add to your return address that will give you email updates as the mail get there, is reviewed and is eventually passed on to Joe.
MailGuardTracker.com can be used to track mail/letters sent to Joe. You've gotta register through the website, and then they give you a special number to add to your return address that will give you email updates as the mail get there, is reviewed and is eventually passed on to Joe.