Re: Massive change in Public Cert behaviour coming soon

On Sat, May 17, 2025 at 4:23 PM Colin Constable via NANOG <nanog@lists.nanog.org> wrote:

Is anyone else worried about this? We use public certs for client auth in a number of cases.

https://letsencrypt.org/2025/05/14/ending-tls-client-authentication/

Does seem like it might have an impact on SMTP... -- William Herrin bill@herrin.us https://bill.herrin.us/