8/18/2016 4pm UTC
Our operations team was able to fully resolve a sporadic issue creating email delays for a subset our customers using the US datacenter. Should your team see any significant delays moving forward, please open a support ticket for additional investigation.
8/11/2016 5:20pm UTC
We are currently receiving reports of sporadic email send delays from our US datacenter. Our operations team is currently investigating this as a high priority item. We will update here as soon as we have more information.