Content-Transfer-Encoding: binary In-Reply-To: MIME-Version: 1.0 Content-Disposition: inline X-RT-Interface: Web References: Content-Type: text/plain; charset="utf-8" X-Mailer: MIME-tools 5.508 (Entity 5.508) X-RT-Original-Encoding: utf-8 Message-ID: RT-Send-CC: Content-Length: 158 while there is nothing wrong with this something like rt46307_marka would most probably work better. We may want to add a named.conf knob for the TTL value.