Spam in Git repositories is not just annoying. It’s dangerous. It clutters issues, pollutes pull requests, burns CI minutes, and can even become a security risk. An effective Anti-Spam Policy for Git projects is no longer optional—it’s the difference between a healthy codebase and a constant firefight.
A good anti-spam policy starts before spam even reaches your repo. Tighten contribution settings. Require verified email addresses. Use branch protection rules. Set clear contributor guidelines and make them easy to find. Automation is your best ally—run moderation bots, scan commit messages, and block patterns that look suspicious.
Regular maintenance is part of the job. Delete obvious spam as soon as it appears. Review pending pull requests with both speed and scrutiny. If you run a large organization, create trusted roles so that cleanup does not depend on a single maintainer. Keep your issue labels clean and shield them from junk.