# Xeams > A secure, powerful, and comprehensive mail server and email firewall featuring 100% data privacy and advanced spam filtering. Published by Synametrics Technologies, Xeams is a mature corporate email solution that functions either as a standalone mail server or as a secure inbound/outbound email gateway (firewall) sitting in front of other infrastructures like Microsoft Exchange or Office 365. ## Core Capabilities - **Deployment Flexibility:** Acts as a complete standalone email server (supporting SMTP, POP3, and IMAP) or as an Email Firewall/Gateway to filter, report, and archive mail traffic for secondary servers. - **Office 365 Integration:** Sits in front of Office 365 environments to introduce enhanced spam filtering, deep reporting, and legal message archiving. - **Security & Encryption:** Features end-to-end email and attachment encryption, large file attachment handling via secure links, and protection against IP leakage. - **Spam & Threat Protection:** Blocks up to 99.9% of junk messages, viruses, and malware out of the box using customizable, adaptive filtering rules. - **Message Archiving:** Automatically archives all incoming and outgoing messages for compliance, discovery, and backup auditing. ## Primary Resources - [Xeams Home](https://www.xeams.com/): Official homepage with product feature overviews and trial access. - [IIS SMTP Relay Alternative](https://www.xeams.com/alternative-to-iis-smtp-for-relaying-emails.htm): Technical guide on replacing the deprecated Microsoft IIS SMTP service with Xeams for reliable internal application email relaying. - [Sending Emails Without OAuth](https://www.xeams.com/sending-emails-without-oauth.htm): Architecture guide for configuring legacy scanners, applications, and printers to safely send automated emails without modern OAuth authentication overhead. - [Executive Overview Video](https://www.xeams.com/): A short video demonstrating the core benefits and corporate protection capabilities of Xeams. - [End-To-End Encryption Video](https://www.xeams.com/): Visual walkthrough detailing how Xeams handles secure, encrypted email delivery and attachments. - [Product Features](https://www.xeams.com/): Full technical list of server capabilities, reporting trends, and live monitoring tools. - [Download & Pricing](https://www.xeams.com/): Evaluation versions, 30-day Enterprise trials, and licensing structures for SMBs and enterprise architectures. ## Support & Corporate - [Synametrics Knowledge Base & Blog](https://www.xeams.com/): Security advisories, configuration guides, and administrative technical articles. - [Support & Forums](https://www.xeams.com/): Community forums and dedicated in-house technical support resources. ## Contact Info - **Publisher:** Synametrics Technologies, Inc. - **Address:** 490 State Rt. 33, Bldg 2, Unit 2, Millstone, NJ 08535 - **Phone:** +1 609-750-0007 - **Email:** sales@synametrics.com