Hello Zimbra Customers, Partners & Friends, Zimbra’s Barry de Graaff and Randy Leiker from Skyway Networks team up for a new webinar series focused on Email Security. These hands-on webinars will include practical how-to information and best practices to help you maximize Zimbra. Learn how to fine-tune key security standards like SPF, DKIM, DMARC, MTA-STS, […]
Archive | Security & Privacy
Did You Know? Zimbra Two-Factor Authentication (2FA)
By Barry de Graaff on March 16, 2022 in Product News, Did You Know, PowerTips – Users, Security & Privacy, Zimbra Web Client
Hello Zimbra Customers, Partners & Friends, Has your email ever been hacked? Set up two-factor authentication (2FA) for an extra layer of security for your Zimbra account. With 2FA enabled, you use your password and a code generated on your smartphone to log into your Zimbra account. Enabling 2FA is easy. You’ll need access to […]
New Zimbra Webinar Series! Kicks Off 8 March with Email Security
Hello Zimbra Customers, Partners & Friends, Zimbra’s Barry de Graaff and Randy Leiker from Skyway Networks are teaming up for a new webinar series. These hands-on webinars will include practical how-to information and best practices to help you maximize Zimbra. The first webinar on 8 March focuses on email security and using modern email authentication and encryption. Introduce and […]
Hotfix Available 5 Feb for Zero-day Exploit Vulnerability in Zimbra 8.8.15
Hello Zimbra Friends, Customers & Partners, A new Zero-day exploit has been identified that affects Zimbra 8.8.15. Since learning of the reported vulnerability, Zimbra Engineering has verified the issue and produced a hotfix (for 8.8.15 p30). The hotfix will be available to Zimbra customers through Zimbra Support. A durable fix for the issue is undergoing […]
Zimbra SkillZ: Add an External Email Warning in Zimbra
Hello Zimbra Customers, Partners & Friends, In today’s blog, I’ll show you how to add an external email warning message in Zimbra when receiving an email from an external domain. This is done using a Sieve filter, and it can be enabled per account, COS, domain and server. First, create /tmp/myfilters su – zimbra nano […]
Security – Check out Email Threat Checklist + Introducing… Janusmail
By Gayle Billat on April 13, 2021 in Community, Partners, Security & Privacy, Zimbra Web Client, Zimlets
Hello Zimbra Customers, Partners and Friends, We all know about spam, viruses, malware and other threats to email security. We teach our Zimbra users how to best protect themselves from these threats. Our Zimbra admins optimize anti-spam and anti-virus tools. The Zimbra Product Team builds in as much AS/AV protection as possible. But the threats […]