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Category: Postfix

DebianLinuxMail ServersPostfixRedHatZimbra

Zimbra: How to Assign a Dedicated Outgoing SMTP IP per Domain

Running multiple domains on a single Zimbra mail server? You may need each domain to send outgoing email through ...

IAMEM HOSTING HOST
 March 8, 2016 No Comments
Best free online tools for system and network administrators — DNS, email, uptime, performance, and network diagnostics
cPanelDebianEximHostingLinuxMail ServersPleskPostfixQmailRedHatZimbra

Best Free Online Tools for System and Network Administrators

Every server administrator and hosting engineer has a go-to collection of online tools for diagnosing DNS issues, checking email ...

IAMEM HOSTING HOST
 February 25, 2016 No Comments
How to disable IPv6 on CentOS 6.x servers using sysctl.conf and ip6tables configuration
cPanelDebianEximHostingLinuxMail ServersPleskPostfixQmailRedHatZimbra

How to Disable IPv6 on CentOS 6.x Servers

Not every server is assigned a public IPv6 address, and on many Linux hosting environments IPv6 can cause unexpected ...

IAMEM HOSTING HOST
 February 3, 2016 No Comments