Hi Tarun,
While your mitigation has reduced the amount of authentications I see,
it's only a partial fix. So far today (since 00:00 UTC) I count:
111000 connections deferred before AUTH
554000 successful authentications
712 emails successfully sent
The amount of successful AUTH has been fairl
Hello,
Thanks for reporting the issue. I can confirm that we are aware of the issue,
and it is mitigated for now. There was a change in SMTP authentication flow
which inadvertently caused excessive retries as a result. The mitigation was
applied yesterday so you should see the traffic going do
