October 19, 2020 9:23 AM, "Sean Kamath" <[email protected]> wrote:
> Hi all. > > Comcast is saying I’m throttled > (http://postmaster.comcast.net/smtp-error-codes.php#RL000001). > > About the only thing I can think of to do is try more often (“If the > rate-limit is impacting your > ability to deliver email, shortening your server's delivery retry interval > should resolve the > issue.”). > > However, I can’t find anything in smtpd.conf about changing the interval for > retries. Is this > currently configurable? > > Sean > Hellow, The interval for retries is not configurable in a simple way, it is a quadratic delay increase similar to that of Qmail. There is a define to set the root value but not much more. > PS Apparently sending 5 emails is enough to trigger throttling, despite > Concat claiming they accept > 25 simultaneous connections, 100 recipients per message, and 120 recipients > per hour for no > SenderScore. Go figger. >
