I am currently testing our MC Cluster for the past week on one of our active domains.
I have noticed atleast a couple of times that some times the recepient address is simply wrongly formatted by MC
For example the most recent case:
JetBrains Bug & Issue Tracker
Always worked on our current mailserver and anti-spam gateways.
On the domain with MC it creates a bounce like this:
Code: Select all
filter1.mail4ce.com #<filter1.mail4ce.com #5.0.0 smtp; 550-Verification failed for <email@example.com> 550-User unknown 550 Sender verify failed> #SMTP#
Date: Sat, 26 Oct 2013 16:00:48 -0400
From: Marco Tiggelaar <firstname.lastname@example.org>
To: Marco Tiggelaar <email@example.com>
Subject: [YouTrack, Tagged] Issue wsp-10093: Move WebsitePanel Scheduler
Service to Windows Service
Now incase you missed it please check how mailcleaner noted the recipeint mail:
I have had a few more issues logged like this this week.
i am not sure why MC does this for a few emails..
i am just very sure that this is a coding issue AND a serious bug.
Any help on this will be great.. else we simply bin MC as this sort of bug is something i can't live with.
Rejecting SPF: none to a greylist loop is already poor enough to live with