GnuPG<p>According to <span class="h-card" translate="no"><a href="https://social.heise.de/@ct_Magazin" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>ct_Magazin</span></a></span> and the press release <a href="https://merlinux.eu/press/2025-05-14-russia-deltachat.pdf" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">merlinux.eu/press/2025-05-14-r</span><span class="invisible">ussia-deltachat.pdf</span></a> Russia sues the German company merlinux GmbH over Delta Chat, an email and <a href="https://mstdn.social/tags/OpenPGP" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>OpenPGP</span></a> based <a href="https://mstdn.social/tags/Endtoendcrypto" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Endtoendcrypto</span></a> messenger.</p>