Netware 5.1 | GW 6.5.5 | one domain | one server
I'm looking for opinions on what to use for anti-spam on our GW system. My main concern is blocking spam and preventing dictionary-type attacks from flooding our GW server to a standstill which prevents real e-mail from getting through. Currently, I'm just using a bunch of free real-time blocklists on the GWIA. These do a pretty good job usually, but can have their own set of problems at times. My company wants to look at other options that are available such as the GWAVAs, etc. Question is which one to get. I have no experience with them. Do I need GWAVA or GUINEVIERE or both? What's the difference? Or do I want neither and want something like GeeWhiz or GWGuardian? Or do I want one of the free systems such as mailscanner or spam assassin? I'm looking for advice.
Thanks
I'm looking for opinions on what to use for anti-spam on our GW system. My main concern is blocking spam and preventing dictionary-type attacks from flooding our GW server to a standstill which prevents real e-mail from getting through. Currently, I'm just using a bunch of free real-time blocklists on the GWIA. These do a pretty good job usually, but can have their own set of problems at times. My company wants to look at other options that are available such as the GWAVAs, etc. Question is which one to get. I have no experience with them. Do I need GWAVA or GUINEVIERE or both? What's the difference? Or do I want neither and want something like GeeWhiz or GWGuardian? Or do I want one of the free systems such as mailscanner or spam assassin? I'm looking for advice.
Thanks