Hello My name is Maria Angelozzi, Veremail is the only system in the world that requires double opt-in verification for every single email address, but also provides the public (or ISPs) the ability to query the verification database in order to produce a verifiable activity log that shows exactly when an email address has interacted with the system. Opt-in requests are processed in real time by automatically capturing the date/time and the subscriber's IP address. A global blacklist function is readily available for those who wish to block additional emails.