Hi! I just came across this subreddit and hopefully someone here can point me in the right direction.
We currently have an Exchange 2010 server that gets a lot of spam. I'm using Kaspersky as the anti-virus and it comes with a minimalistic anti-spam for Exchange. I can't filter by keyword, but I can subscribe to blacklists and create my own list based on senders and IPs.
I need to know what my best option is for a 3rd party filter. Years ago, we used GFI Mail Essentials with Exchange 2003. GFI had great features, but was really buggy.
Ideally I'd need to be able to set up a keyword list so that e-mails with 'vile' words get deleted immediately and all other mail that's marked as spam (through black-lists, Bayesian analysis, etc) gets put into the user's Junk mail folder.
Any thoughts?
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