Resolved -
Thanks for your patience, Sendgrid has resolved their issue and we are no longer experiencing difficulties with their apis.
Feb 17, 03:22 UTC
Identified -
We are currently impacted by an incident at Sendgrid our mail service provider (see
https://status.sendgrid.com/).
New signups may be unable to send mail and some types of obscure mail configuration updates could hit issues.
They are working hard to resolve the issue and we will work to restore full functionality to all users as soon as they resolve the issue.
Feb 16, 22:25 UTC