They don’t have to cost money.
The mail filter appliances are all based on postfix, spamassassin and a virus scanner like clamav. The thing you pay for is the nice gui.
It is, I looked at several vendor’s and it’s all te same except for the nice gui.
They all have their own blacklist that they feed with the spam/ham queries from their devices.
Brkdncr@lemmy.world 3 months ago
Real email security gateways cost money. There’s no good way to deal with it at small scale.
Ron@zegheteens.nl 3 months ago
They don’t have to cost money. The mail filter appliances are all based on postfix, spamassassin and a virus scanner like clamav. The thing you pay for is the nice gui.
Brkdncr@lemmy.world 3 months ago
If only that were true.
Ron@zegheteens.nl 3 months ago
It is, I looked at several vendor’s and it’s all te same except for the nice gui. They all have their own blacklist that they feed with the spam/ham queries from their devices.
Eirikr70@jlai.lu 3 months ago
I genuinely don’t understand what you are paying for. I must have missed something.
Theoriginalthon@lemmy.world 3 months ago
Depends what you mean by “security”