SendGrid Issues
Incident Report for sendwithus
SendGrid has resolved the issue and our engineers have confirmed the results.
Posted Feb 02, 2019 - 10:52 PST
SendGrid's status page has been updated and can be followed along with here:
Posted Feb 02, 2019 - 09:24 PST
SendGrid is experiencing delivery issues for a fraction of users and some emails may not be going through. We are working with them to resolve the issue.

You are unaffected unless you use SendGrid.
Posted Feb 02, 2019 - 08:43 PST
This incident affected: Email Service Providers (SendGrid API v2, SendGrid API v3).