Shannon (Mandrill Support)
Jun 25 09:17 AM
Hi there,
Thanks for getting back in touch. Currently we are still seeing some intermittent delays when delivering to Gmail addresses. Our delivery team is avidly investigating the underlying cause of these issues and are working towards making any necessary adjustments needed to mitigate these behaviors.
We were able to take a closer look at the delivery logs for your account, and can see that while overall delivery appears to be successful, there are some cases where delivery to
gmail.com is taking longer than expected. In regards to the empty SMTP message that can display when selecting a message's status, this can appear for a couple of different reasons, such as when Mandrill has queued and processed a message for delivery, but has not received an SMTP response from the recipient server. Additionally, this can appear if the message was returned but Mandrill was not able to classify the message as having bounced in order to expose those details within your account.
If you could reply back with an example address for a recipient who is displaying this message, I would be more than happy to take a closer peek into this specific instance.
Looking forward to hearing back from you, and thank you again for your patience during this investigation.
The Mandrill Crew