Google says that a “significant subset” of Gmail users are running into errors with the service right now.

While users can access their inboxes, they may encounter “error messages, high latency, and/or other unexpected behavior,” the company wrote in a message on its service status page. The errors come just a day after many Google properties, including Gmail, YouTube, and Google Docs, were hit with a widespread outage.

If you are forwarding email from your Computer Science or @ucdavis.edu accounts to your personal gmail account, you will likely see these issues.