Hi Martin,
On Tue, 21 Jan 2020, Martijn van Duren wrote:
I've already written filter-dnsbl, which is in OpenBSD-ports.
Source can be found here[0][1]. I also made filter-dkimsign[2].
Your filters look great and would great be material for inclusion in OS
package distributions. My filter is
Hi list,
I've been a happy opensmtpd user on netbsd for many years.
I've now upgraded to version 6.6.1p1 and wrote a dnsbl filter in python3
using asyncio that talks to zen.spamhaus.org. I've included the source
code at the bottom of this message.
This is my first time using asyncio.
I kn
