On Mon, Apr 09, 2018 at 12:04:52PM -0700, Kunal868 wrote: First, please get a name.
> Recently we installed ssl certificates on our smtp postfix server which is > hosted on RHEL 6.9. RHEL 6.9 includes Postfix 2.6, which is not longer supported by Postfix upstream. > Modified link which is received via email: > https://secure-cisco.wevdjkjdkfnfdfldkfne/ejkfejkfekekfsnsbbdgemmnd3565sd13d5ef/domaiddsjk5ef5ename/55%ccm/jkdfksf55%web I would take the "cisco" in the name seriously and shot any Cisco device that is not a switch or router. However I'm not able to identify a product which may be responsible for that. > What could be the reason for the https links containing domain name to get > modified. A MITM device. You want to use TLS. Bastian -- You're dead, Jim. -- McCoy, "The Tholian Web", stardate unknown