This filter implements greylisting, allowing OpenSMTPD to temporarily
reject mails from senders it has not seen before. Unlike many
implementations, this one ignores the remote IP address, so it will
properly handle greylisting for domains doing relaying through multiple
MX, regardless of SPF records.
A Redis server is required! Either on the same host as OpenSMTPD,
or anywhere else if specified via the CLI parameter -redis.
The latter accepts HOST:PORT and /absolute/socket/path.
-- mail/opensmtpd-filters/qdgrey/pkg/DESCR
-current i386 ok. ok?
FWIW, I use it in prod myself.
Also, :thumb-up: to go-module(5) which helped me a lot.
IMAO yet another proof that the OS is well documented,
you just have to know where to look. :sweat-smile:
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