@c Copyright (C) 2018 Free Software Foundation, Inc. @c This is part of the GnuPG manual. @c For copying conditions, see the file gnupg.texi. Trust values are used to indicate ownertrust and validity of keys and user IDs. They are displayed with letters or strings: @table @asis @item - @itemx unknown No ownertrust assigned / not yet calculated. @item e @itemx expired Trust calculation has failed; probably due to an expired key. @item q @itemx undefined, undef Not enough information for calculation. @item n @itemx never Never trust this key. @item m @itemx marginal Marginally trusted. @item f @itemx full Fully trusted. @item u @itemx ultimate Ultimately trusted. @item r @itemx revoked For validity only: the key or the user ID has been revoked. @item ? @itemx err The program encountered an unknown trust value. @end table