Updated 1:00 p.m.
Resolved: Email is no longer being blocked by Yahoo-managed email domains and queued emails have all been delivered.
Questions or concerns?Please submit a support ticket via the IST Jira Help Portal.
Please share with members of your team/unit.
What is happening? Earlier this morning, a non-IST managed email server was compromised and began sending thousands of spam messages targeted at Yahoo managed email domains (e.g., yahoo.ca, yahoo.com, rogers.com, aol.com).
What is the impact? These domains are rejecting email sent to them from the University, and it is probable all sent messages will remain blocked until Wednesday morning, though IST is working to reduce this timeframe.
Questions or concerns?Please submit a support ticket via the IST Jira Help Portal.