Re: RBLs?

2019-06-21 Thread Joerg Jung
> On 20. Jun 2019, at 00:40, Thomas Smith wrote: > > Hi, > > I’ve been using a combination of OpenSMTPd and spamd on OpenBSD (currently at > 6.5) for some time and with success. However, there are still some > false-negatives and I’m looking at ways of reducing those. One way is by >

Re: Simple way of blocking relay of spam on submission port 587

2019-06-21 Thread Damiano Venturin
On 20/06/2019 16:08, mabi wrote: > Hello, > > I don't want them to be tagged I just really want them to be blocked full > stop. As far as I know any anti spam system just marks suspicious messages. Then, one way you have, is to use Sieve with Dovecot. You can write Sieve rules and decide to