Effective Solutions to Security Envelope Foreign Substance Problems

As a solution to the Anthrax scare after the tragedy on September 11th, Verify First Technologies came up with a solution to help prevent this problem from spreading. In addition to a foreign substance verification Verify First can also incorporate technology to any envelope that lets you tell that it is an authentic envelope before you even open it. More than just a window for verification we can apply a special taggant to the inside of the envelope that can be read with an audible reader that will give a positive signal by reading through the security envelope.