yes I guest I could change the variable delay, I will do a quick search to see how would affect users. some users are very sensitive to this issues.
Thanks a bunch, On Tue, Jul 1, 2014 at 1:37 PM, Steve Bergman <sbergma...@gmail.com> wrote: > > > On 07/01/2014 03:29 PM, Martin Gregorie wrote: > >> On Tue, 2014-07-01 at 19:17 +0000, Jeremy McSpadden wrote: >> >>> No mention of RBLs or greylisting ... >>> >>> Quite. >> >> When my ISP switched on greylisting my mail immediately went from a >> spam:ham ratio of 80:20 to one of 20:80 >> > > But the variable delay, which is not under your control? My users > complained loudly about that minority of mails which took an hour to > arrive. I had to turn it off. Yes, I'm sure the autowhitelist features help > with time. But we're always receiving mail from new customers whom our mail > server has never heard from before. And you really don't want to not > receive a mail from a new customer for an hour or more when you are a > service company advertising fast and efficient service of your customers' > restaurant kitchen equipment during the lunch hours. > > I did not find greylisting viable for our use case. And I suspect many > businesses would have similar incompatibilities with the strategy. > > -Steve >
