Maintainers for gnutls-bin are Debian GnuTLS Maintainers <pkg-gnutls-maint@lists.alioth.debian.org>.
You may want to refer to the following packages that are part of the same source: gnutls-doc, libgnutls-dane0, libgnutls-dane0t64, libgnutls-openssl27, libgnutls-openssl27t64, libgnutls28-dev, libgnutls30, libgnutls30t64, libgnutlsxx28, libgnutlsxx30.
You might like to refer to the gnutls-bin package page, to the Package Tracking System, or to the source package src:gnutls28's bug page.
If you find a bug not listed here, please report it.