Starting at 12:00 UTC there was an unexpected downtime of about 2 hours due to a hardware failure that affected some main components of Pushpad. This issue was not caused by Pushpad directly, since the physical machines are not managed by us: we had to wait a fix from DigitalOcean, which is our service provider. Now everything seems to work properly, but feel free to contact us if you have any questions or problems. We apologize for the inconvenience.