I am trying to block the use of outlook mail to all users except a
few.
Blocking is not normally a problem.
BM3.6c, nw5.1sp5
Filters as follows:
1. Default filters
2.
DNS query out port 53 udp
DNS query in port 53 udp
3.
Source Interface: <all interfaces>
destination Interface: <all interfaces>
Packet type: pop3-st
Protocol: TCP
src ports: <all>
Dest Port(s): 110
ACK Bit Filtering: Disabled
Stateful Filtering: Enabled
Src Addr Type: Any address
Dest Addr Type: Any address
4.
Source Interface: <all interfaces>
destination Interface: <all interfaces>
Packet type: smtp-st
Protocol: TCP
src ports: <all>
Dest Port(s): 25
ACK Bit Filtering: Disabled
Stateful Filtering: Enabled
Src Addr Type: Any address
Dest Addr Type: Any address

What I have attempted:
In the access rules - blocking ports 25 and 110 by IP, User, and
group.
- moved the rules in the list to bottom and top.
- unloaded proxy and cleared cache each time.
- unloaded and reloaded ipflt, ipxflt and filtsrv

each time
Nothing seems to work.
Any suggestions would be appreciated.

Thanks