Archive | PowerTips – Admins

Email Protection Best Practices: SPF, DKIM and DMARC

As Zimbra Collaboration is a central communication hub for your business, it needs to be protected and secured. Zimbra Collaboration contains multiple antispam features like SpamAssassin, Amavis-d, etc. But, how do you protect against spoofing? How do we ensure outgoing emails are not going into the junk folder of recipients using other platforms like Google Apps, Outlook 365, […]

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Project Always On

One of the projects we are working on at Zimbra is project “Always On”. The goal is very simple: Email and collaboration should be “always on” for end users. It’s no secret that email is the number one tool used for business collaboration. Project Always On solves key issues related to operating a platform built […]

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VMware Zimbra Enterprise Messaging Embraces NetApp NFS

Today’s messaging and collaboration systems must be highly reliable: end users need access to email and calendaring 24 hours a day, 7 days a week. Designing a reliable messaging and collaboration environment entails choosing the proper storage, server and operating system. Many of us employ storage area networks (SANs) to provide that storage reliability, but […]

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