Shared via Fedilab 🔗 – Since I just saw yet another developer use ‘’ in an example configuration, a reminder that you MUST NOT use publicly routable addresses that you do not control in your code. Instead, use one of the available ‘TEST-NET’ IPv4 or IPv6 ranges documented in RFC 6890, such as; ❌ ✅ Pass it on to all of your fellow developers, documentation writers, and so forth. Full RFC is here;

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