how to stop using *telnet <domain> 25*

[Swapana Ghosh]

Hi

--- Net Llama! <netllama at linux-sxs.org> wrote:
> On 01/24/04 07:28, Wil McGilvery wrote:
> 
> > Would using smtp with ssl work? Is this the same set up with Qmail that was
> in a previous tread? If so only allow the sendmail box to connect to the
> qmail server on port 25. Set up smtp+ssl for all other connections. 
> > 
> > Of course if you know who it is that is using telnet than just block his ip
> address until you have time to discuss the situation with him. That should
> get his attention.
> 
> Actually, you make a good point.  He doesn't even need to know the 
> identity of the person, just the IP address, which should be trivial to 
> determine from logs. Just block that IP.  Of course this assumes that 
> its only coming from a single IP address.
> 

I  have already blocked that IP. But the question is they can use another IP,
which they did before already once IP with different net work. So how many IPs
we will block? That is why i was wondering , if there is a way then we can stop
our tension for ever.. 

Thanks
-Swapna


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