open relay problem

[Jeff Mayes]

Hi
I'm a new qmail user having a problem with relays.  I'm using tcpserver
with 3 domains in rcpthosts and the following in etc/tcp.smtp 

192.168.1.:allow,RELAYCLIENT=""
127.:allow,RELAYCLIENT=""

According to what I've read, this should allow only users with 192.168.1.*
to use my server as a relay.  But when I test remotely, the test messages
are allowed through.

Any input would be much appriciated.
Thanks
Jeff