[brightball]

Everyone absolutely needs to take the next step. Without it, you're inviting direct phishing against your user base.

For an core devops tool, that's not okay.

[tedmiston]

I don't disagree with you about the value of its security benefits from a technical perspective. But if you tested this against the top 100 websites to see how many have actually implemented it... well, I'd be curious to see the results.

[vageli]

This may satisfy your curiosity: https://dmarc.org/stats/alexa-top-sites/dmarc/