Since our Zimbra server was installed we've started to get a lot of spam. I've done a few tests and found that TLS is not active/enabled. Can this be where our new spam is coming from?
If so. How would I go about making all emails, in and out encrypted?
I am by no means an email admin, but I do know Centos somewhat and am confident following CL instructions, but I really have no idea where to start or even if it is possible. It would seem we are using our ISP swazi.net for relay? And from what I could find out is they are not encrypting our emails. Can we still encrypt?
- Zimbra Collaboration 8.6 Patch 9 now available (includes fix for CVE-2017-8802). Read the announcement.
- Zimbra Collaboration 8.8.7 + Zimbra Connector for Outlook 8.8.7 are available.. Read the announcement.
- Are you a Zimbra Developer? You can find some interesting stuff in our Official GitHub: https://github.com/Zimbra and check the Community Projects too: https://github.com/Zimbra-Community/
Discuss your pilot or production implementation with other Zimbra admins or our engineers.
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