Check an attestation letter.
Every letter we issue has an ID in its top corner. Enter it to confirm the letter is genuine and see what it covers.
What a valid result means
We issued this letter for the scope and window shown. It describes the system at that time, not today.
If the ID isn't found
The letter may not be genuine, or the ID was mistyped. Email hello@subcloak.com and we'll check by hand.
Client names
We show a client's name only if they've agreed to it. Otherwise the result says the name is withheld.