This would break a cool indieweb "hack" with DKIM - webfistbump, which lets folks participate in webfinger even if their email provider doesn't support webfinge

This would break a cool indieweb "hack" with DKIM - webfistbump, which lets folks participate in webfinger even if their email provider doesn't support webfinger, like gmail: https://www.onebigfluke.com/2013/06/bootstrapping-webfinger-with-webfist.html https://www.onebigfluke.com/2013/06/bootstrapping-webfinger-... (I suppose you could just re-opt into webfistbump every time your email provider is about to publish their DKIM key)