Update 10 02:30 UTC (18:30 PST): The issue has been resolved and mail queues are clearing. Update 9 23:00 UTC (15:00 PST): All previously queued inbound email is now being delivered and new inbound email is being accepted. There will continue to be some delays as queues reduce and return to normal levels. Update 8 22:00 UTC (14:00 PST): All previously queued inbound email is now being delivered and new inbound email is being accepted. There will continue to be some delays as queues reduce and return to normal levels. Update 7 21:00 UTC (13:00 PST): Proofpoint Essentials is currently experiencing email delays in our one of our US based datacenters. All previously queued inbound email is now being delivered and new inbound email is being accepted. There will continue to be some delays as queues return to normal levels. Further updates will be posted every 60 minutes on this news channel. Update 6 20:00 UTC (12:00 PST): Proofpoint Essentials is currently experiencing email delays in our one of our US based datacenters. While we work to remediate the issue, senders may receive deferral notices for incoming email. Please note that the issue will not result in a loss of email. Further updates will be posted every 60 minutes on this news channel. Update 5 19:00 UTC (11:00 PST): Proofpoint Essentials is currently experiencing email delays in our one of our US based datacenters. While we work to remediate the issue, senders may receive deferral notices for incoming email. Please note that the issue will not result in a loss of email. Further updates will be posted every 30 minutes on this news channel. Update 4 18:30 UTC (10:30 PST): Our cross-functional team is still working to trouble-shoot and resolve the issue. Another update will be provide in 30 minutes or less. Update 3 18:00 UTC (10:00 PST):

Our cross-functional team is still working to trouble-shoot and resolve the issue. Another update will be provide in 30 minutes or less. Update 2 17:30 UTC (09:30 PST): Our cross-functional team is still working to trouble-shoot and resolve the issue. Another update will be provide in 30 minutes or less. Original post: We are currently experiencing email delays in our US1 datacenter. Email continues to flow, although delivery times may be impacted by up to 15 minutes. A cross-functional team is working to swiftly resolve the issue. Another update will be provide in 30 minutes or less.