Let's Encrypt seems to be working on validating from multiple vantage points, by doing or having done this in their staging environment: https://community.letse

Let's Encrypt seems to be working on validating from multiple vantage points, by doing or having done this in their staging environment: https://community.letsencrypt.org/t/validating-challenges-from-multiple-network-vantage-points/40955 https://community.letsencrypt.org/t/validating-challenges-fr...