--- In Anti-spam@yahoogroups.com, altabear <no_reply@...> wrote:
>
>
> Thanks Irish - I have looked at SpamCop - but haven't known anyone who's
> actually used it. I tried to see how they actually filter (like which
> appliance, etc.) but couldn't see anything like "how it works".

You vector your mail feeds through spamcop, or use their RBLs with your
equipment. Both seems to work well.


> heard that the Barracuda Spam Filter works quite well, so might prefer a
> service that uses it. The CudaMail service has 6 large ones I believe.
> Do you know if anyone else uses the Barracuda's?

Most of my associates have pulled their Barracuda deployments, issues with their
licensing & GPL violations (simply Linux under the hood of their boxen).

> Postini is Google, so
> I'm not sure what they use.

Google purchased/acquired Postini; for their developed filtering
system/rules/etc.