As you know, governmental forces within the EU, the US, the UK, Russia and others are in a hot competition on who gets to be the first to subvert end-to-end encryption. A few days ago, we got another letter from Roskomnadzor, the #russia telco authority, to help them get at user data or metadata for #deltachat users. But there is no central registry of e-mail addresses, messages or decryption keys. So we declined. Sorry, not sorry.
@delta Based