Hello, We are experiencing some delay problems with inbound e-mails. Some e-mails are getting the status "QUEUED FOR DELIVERY" and showing the event "Delivery Failed DSN code: 4.0.0".
Some e-mails are taking up to 30 minutes to be delivered.
Added tags
[edited by: Raphael Alganes at 8:31 AM (GMT -7) on 25 May 2023]