nanog mailing list archives

Google's Gmail SMTP SSL has expired (again)

From: David Hubbard <dhubbard () dino hostasaurus com>
Date: Sat, 4 Apr 2015 15:08:20 -0400

It appears something Google allowed to happen in 2008 has happened
again:

# openssl s_client -starttls smtp -connect smtp.gmail.com:587
CONNECTED(00000003)
depth=3 C = US, O = Equifax, OU = Equifax Secure Certificate Authority
verify return:1
depth=2 C = US, O = GeoTrust Inc., CN = GeoTrust Global CA
verify return:1
depth=1 C = US, O = Google Inc, CN = Google Internet Authority G2
verify error:num=10:certificate has expired
notAfter=Apr  4 15:15:55 2015 GMT


Just an FYI in case anyone has end users start reporting errors sending
email.

Current thread:

Google's Gmail SMTP SSL has expired (again) David Hubbard (Apr 04)
- Re: Google's Gmail SMTP SSL has expired (again) John Levine (Apr 04)
  - Re: Google's Gmail SMTP SSL has expired (again) Job Snijders (Apr 04)