-.\" $OpenBSD: spamd.8,v 1.109 2008/03/28 18:21:55 grunk Exp $
+.\" $OpenBSD: spamd.8,v 1.110 2008/08/11 20:28:55 jmc Exp $
.\"
.\" Copyright (c) 2002 Theo de Raadt. All rights reserved.
.\"
.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
.\"
-.Dd $Mdocdate: March 28 2008 $
+.Dd $Mdocdate: August 11 2008 $
.Dt SPAMD 8
.Os
.Sh NAME
is normally used to configure this information.
.Sh SYNCHRONISATION
.Nm
-supports realtime synchronisation of greylisting states between
-a number of
-.Nm
+supports realtime synchronisation of spamd databases between
+a number of spamd
daemons running on multiple machines,
using the
.Fl Y
and
.Fl y
options.
+The databases are synchronised for greylisted and trapped entries;
+whitelisted entries and entries made manually using
+.Xr spamdb 8
+are not updated.
.Pp
The following example will accept incoming multicast and unicast
synchronisation messages, and send outgoing multicast messages through