LETSENCRYPT IS ENDING SUPPORT FOR EXPIRATION NOTIFICATION EMAILS

Summary from the TLDR InfoSec newsletter

LetsEncrypt has announced that it will be ending support for sending certificate expiration notices on June 4. It made this decision as retaining emails creates a privacy risk for LetsEncrypt and sending expiration emails costs LetsEncrypt tens of thousands of dollars per year and complicates their infrastructure. At this point, LetsEncrypt is confident in the automated renewal tools that the community has built.