Hello, I have been using Trend Micro Hosted Email Security for off-site spam scrubbing for a very long time but I’m looking for alternatives.
Not really interested in local appliances as the spam traffic is still entering the network.
Spam traffic is benign until it comes in contact with an end user. There’s nothing wrong with having your appliance on prem.
I also like using an off-site service as they also provide smart relay for outgoing as well. Anyway, open to suggestions.
Do you recommend any appliance?
I’ve had a good experience with the Proxmox Mail Gateway at prior companies.
https://www.proxmox.com/en/proxmox-mail-gateway
But that’s about all the help I can provide.