Simply double-click setup.exe or run Install.sh on Linux and Xeams will be up and running in seconds - no need to install any other software/database.

Everything you do in Xeams is through an intuitive web interface, allowing you to connect from any computer.

Xeams can be installed on any operating system including Microsoft Windows, Linux, BSD, Unix, and Mac OS X

Seamless integration with Active Directory allows administrators to integrate user accounts with Xeams.

Delegate administrative tasks to domain owners so they can manage filtering rules for their domain without affecting others.

You decide how many days' worth of emails you need to retain, which applies not only to good messages but also junk/spam messages.

Watch new emails as they arrive on the server. This is one of the most loved features and is exclusive only to Xeams.

Watch the contents of the log files as they appear. This is another exclusive feature and helps tremendously for administrative troubleshooting.

Several reports show you how many emails you receive in a day, week, month, and year. It also shows a ratio of junk and good messages.

Xeams keeps a complete history of every email ever received. You decide how many days you need to retain messages.

Although Xeams provide a complete email solution, you can enable/disable any feature you like.

Rules and software updates are automatically downloaded, making upgrading Xeams to a newer version a breeze. There is no need to reinstall/configure Xeams when it is upgraded to a newer version.

Xeams supports unlimited domains, and there is no limit on the number of emails sent in or out.

Every standard email protocol and specification is supported, including SMTP, POP3, IMAP, DKIM, DMARC, SPF, and MTA-STS.

Built-in support for mailing lists exists in Xeams. Using the Administration console, you can easily build new mailing lists and modify existing ones.

Customized signatures can be attached to every outbound email conforming to your company's standard policies.

Xeams allows you to enforce your company policies. Alert emails are sent to managers whenever a policy violation occurs.

Every message that comes in gets indexed by a built-in search engine. This allows users to search older messages within seconds, whether they are one day or one hundred days old.

Quarantine reports can be sent to users, allowing them to restore emails and also manage their own white/black list.

Users can set and manage their own out-of-office notifications, letting others know they won't be able to respond to their emails while away on vacation.

When combined with SynaMan, users can attach large files to their emails. There is no upper limit on the size.

Relay emails from legacy devices and servers to services that expect OAuth 2.0, such as Microsoft Exchange Online or Google Workspace. Click here for details.

Sign outbound emails with your company's DKIM signature. Use the intuitive web interface to create public/private keys for DKIM and push them to your DNS server with a single click.

Send emails from your web applications or JavaScript using RESTful APIs that are based on Open standards. Quickly create clients using tools like Swagger Editor.

Get notified when the recipient of your message opens the email you sent them. The recipient does not have to click any additional buttons for this to work.

Send unlimited emails to your clients using a mail-merge feature. Emails sent through a campaign are tracked by Xeams, which will give you valuable metrics like who viewed, clicked, or replied to your message.

Using webhooks, you can send messages to your web-based applications that can take instant action to events that occur via email. For example, when an important outbound email results in a non-delivery report.

The built-in troubleshooting tool can easily help you find and resolve issues with outbound emails.

When sending a high volume of outbound emails, Xeams can deliver them as fast as quickly as possible by utilizing multiple simultaneous threads to expedite processing.

Limit sensitive information from leaking through email headers to the outside world. Xeams can automatically hide such headers.