Re: OT: how do You protect an email relay service?

hi you can use sasl identification , spamassassin and greylist is a good trial solution cheers philippe Le 31/05/2009 01:18, Tomasz Ciolek a écrit : Two ways: for clients who have thier own mail servers and need to relay and for people with Linux laptops who can run posfix or exim we permi

Re: OT: how do You protect an email relay service?

Two ways: for clients who have thier own mail servers and need to relay and for people with Linux laptops who can run posfix or exim we permi relaying based on TLS certificate presented by the MTA. For those who use Windows based dekstops: pop-before-smtp daemon. All others get greylisted: http:

Re: How safely to stop using backports repo?

On Thu, May 28, 2009 at 01:20:25AM +0700, sthu.d...@gmail.com wrote: > Good day, MARGUERIE. > > Thank You for Your reply: > >Otherwise, you can `apt-get remove` them (plus --purge if you want to > >reset your configuration files) and re-install them : that way you'll > >use the main-repo version a

Re: OT: how do You protect an email relay service?

Hi, * Sthu Deus [2009-05-30 15:44]: > If You use an email relay service, how do You protect it: VMs, iptables > connections rate limit, ... ? As you noticed yourself by marking this mail as OT this is probably not the right list for your question. Please use a different list. Cheers Nico -- N

Re: OT: how do You protect an email relay service?

On Sat, 30 May 2009, Sthu Deus wrote: > Good day. > > > If You use an email relay service, how do You protect it: VMs, iptables > connections rate limit, ... ? > > Personally, I have a problem with email sending authorization - how I can > separate the users that have not their boxes on our ser

Re: OT: Server protection strategy from evil doers - how to stop them.

I use a combination of suhosin, mod_security and scripts to automatically respond to attacks. Something like Fail2Ban or CSF will automatically take the appropriate actions based on your preferences and

OT: how do You protect an email relay service?

Good day. If You use an email relay service, how do You protect it: VMs, iptables connections rate limit, ... ? Personally, I have a problem with email sending authorization - how I can separate the users that have not their boxes on our service and therefore I can ban their trials to pick up a

OT: Server protection strategy from evil doers - how to stop them.

Good day. My question is about the strategy practice of stopping the evil doers at my server - as it is a server I can not turn it off, yet I would not that the things that some guys try to do will be repeated. Therefore, may, You would share Your experience/knowledge how to stop them. The situa