On Thu, Aug 27, 2015 at 02:16:45PM -0500, Jeremy C. Reed wrote: > I am curious if any of you still use greylisting?
Yes. > I workaround these by adding individual IPs or blocks to my pf rules to > bypass the spamd (so goes direct to mail server). It sounds like you need a better greylisting software. I would recommend "milter-greylist" which works with Sendmail and Postfix. It makes whitelisting e.g. Microsoft's "outlook.com" very easy: # Outlook.com racl whitelist domain .outbound.protection.outlook.com > I can automate updating the pf whitelist table from DNS SPF records, but > that doesn't help with unknown senders. Not sure what you mean by that. But "milter-greylist" has builtin SPF support. Kind regards -- Matthias Scheler https://zhadum.org.uk/