@item @code{github.com/flynn/noise} @tab BSD 3-Clause
@item @code{github.com/go-check/check} @tab BSD 2-Clause
@item @code{github.com/go-yaml/yaml} @tab Apache License 2.0 and MIT
-@item @code{github.com/gorhill/cronexpr} @tab GPLv3
+@item @code{github.com/gorhill/cronexpr} @tab GNU GPLv3
@item @code{github.com/minio/blake2b-simd} @tab Apache License 2.0
@item @code{golang.org/x/crypto} @tab BSD 3-Clause
@item @code{golang.org/x/net} @tab BSD 3-Clause
NNCP is @url{https://www.gnu.org/philosophy/pragmatic.html, copylefted}
@url{https://www.gnu.org/philosophy/free-sw.html, free software}
-licenced under @url{https://www.gnu.org/licenses/gpl-3.0.html, GPLv3+}.
+licenced under @url{https://www.gnu.org/licenses/gpl-3.0.html, GNU GPLv3+}.
It should work on all @url{https://en.wikipedia.org/wiki/POSIX,
POSIX}-compatible systems. Easy integration with existing
@url{https://en.wikipedia.org/wiki/SMTP, SMTP} servers. Single