One of the difficulties in setting up a new mail server is ensuring IP address reputation. Sometimes, I need a bunch of IP address to be setting up as SMTP gateway and due to its poor reputation history, our mails ended on spam or junk folder on the destination account. Building a reputable public IP…
Zimbra Collaboration Suite is an open source email and collaboration platform that includes email, contacts, calendar, documents and more. It is a Web-based application suite that can be deployed as an on-premise private cloud or outsourced public cloud service. I’ve been using Zimbra since 2007 (version 4.x) for variety scale of implementation : from hundreds to fifty thousand…
One important thing that has always been my concern is the backup data from all servers I’m currently manage. In total, I have 4 hosting server, all are at different provider : Linode, DigitalOcean, VPSDime and on my self-manage co location server at Jakarta. I also have quite a lot of VPS providing Zimbra managed services…
A friend of mine sent me some pictures and said that the pictures are Google Server. Is it true? Still don’t know whether it is true or just a hoax. Please take a look from this and that source.