8pm UTC 11/27/2016
Our operations team has implemented and confirmed a fix for links in emails for those clients operating out of our EU region. If a 444 error is presented when clicking on a link in any future sends, please notify our Support team. We apologize for any inconvenience this caused but do see this as fully resolved moving forward.
3pm UTC 11/24/2016
We are receiving reports of a 444 error when clicking on links in emails from some customers in our EU datacenter. Our dev team is working on a fix and hope to have this in place this weekend. Unfortunately, until there is no active workaround and impacted links will not work. We apologize for any inconvenience this is causing and will place an update here as this is resolved.