# Heroku incident #2226 follow-up: Private Space apps experiencing domain to SSL cert mapping errors

- **期号**: SRE Weekly Issue #269（2021-05-09）
- **作者**: Heroku
- **链接**: https://status.heroku.com/incidents/2226

## 简介

The last paragraph regarding “unknown unknowns” is noteworthy.

## 正文

Status