-Our current three keys were generated in September 2015. Prior to
-that, we had a much older set of keys generated in 2000. For each of
-the three key types above, we provided both an RSA key \e{and} a DSA
-key (because at the time we generated them, RSA was not in practice
-available to everyone, due to export restrictions).
+Our current keys were generated in September 2015, except for the
+Secure Contact Key which was generated in February 2016 (we didn't
+think of it until later).
+
+Prior to that, we had a much older set of keys generated in 2000. For
+each of the key types above (other than the Secure Contact Key), we
+provided both an RSA key \e{and} a DSA key (because at the time we
+generated them, RSA was not in practice available to everyone, due to
+export restrictions).