When is Cisco planning on moving to TLSv1.2 (released in 2008)? Now that CVE-2014-3566 has made SSLv3 unusable, a major flaw in TLSv1.0 will leave customers with nothing. TLSv1.0 was released in 1999. Other things released in 1999: RIM Blackberry, 80...

We have been seeing some strange TLS errors for messages going to domains with MX Records in the *.iphmx.com domain recently. Whois says it belongs to "Cloud Email Security - Cisco Systems" so it would appear to be part of the Ironport Cloud Service....

I was wondering if anyone else has been seeing TLS errors on incoming email to an ESA on 8.0.0-617? The senders report this error "(Certificate rejected over TLS. (wrong cipher returned))" and in my logs I see this:(ICID xxx) TLS failed. Reason: (336...

Has anyone else heard of a new issue with SBRS lookups?Cisco support is telling me that there is a "software defect/bug" in version 7.6.0 and 7.6.1 that affects SBRS lookups but it only started in the last 24 hours after they pushed out some sort of ...