Mailstreet Security & Privacy

System security. Physical hardware security. Network security. MailStreet takes the responsibility of securing your data seriously.

Read below to learn more about how MailStreet employs the latest technologies and strict internal procedures to ensure you never have to worry about someone unwanted getting in, or any of your important communications getting out.

Anti-virus Protection


Our Microsoft Exchange servers are constantly monitored for virus and hacker attacks. Unlike other Exchange hosting providers, MailStreet licenses mailstore-level anti-virus scanning, which protects your mailboxes from not only incoming threats but from data uploaded and sent between users on the system. Using a variety of specialized network monitoring tools, intrusion detection, and anti-virus software, we go the extra mile to ensure your MailStreet accounts are safe and running smoothly. Virulent attachments and message bodies are deleted before they get to your inbox.

Learn more about MailStreet Anti-Spam and Antis-virus Protection.

Written Privacy Policy


Your privacy is important to us. MailStreet maintains and adheres to a written privacy policy.

View the MailStreet Privacy Policy.

Physical Security


MailStreet servers are protected 24 hours a day 7, days a week by on-site security personnel. Physical security is handled by secure card-key access to facilities, requirement of personal photo ID, as well as lock and key access to server cages. In addition, the premises are controlled by a sophisticated on-site security infrastructure consisting of closed-circuit surveillance cameras and electronic tracking systems to ensure the highest level of physical security to the MailStreet network.

Secure Account Provisioning


MailStreet utilizes secure provisioning of customer mailboxes. This allows for secure creation of organizational units, mailboxes, and security policies for each MailStreet information store database. This means that customers only have permission to objects inside of their organizational unit, and that they are automatically protected from unauthorized access from users outside of their organization.

Network Security


MailStreet employs a variety of network monitoring tools both—hardware and software-based to monitor hacker, mail-bomb, virus, and denial-of-service attacks. Through this combination of firewall and intrusion detection systems, we monitor the safety of our network 24 hours a day, 7 days a week.

Trail/Journaling Capability


For customers in the Healthcare, Legal, and Finance industries, MailStreet can provide audit-trail mailboxes that capture every incoming and outgoing message for auditing and compliance capability. Certain minimum storage and mailbox requirements may apply. Contact a MailStreet Technical Sales Representative for more information.