All mail related services should currently be returning to normal.
Our datacentre experienced a networking related issue that impacted both of the machines which serve NFS storage up to the central mail server cluster.
Everything is now returning to normal. The internet traffic for our mail servers are playing catch-up a little bit as they process the queues. No mail was lost during this outage, but you may experience some minor delays for the next hour.
We sincerely apologise for the inconvenience, and we'll be investigating this issue further with our NOC to figure out why the networking issue occurred.
Venture Domain Hosting