Email Encryption Software allows the disguising of content within email messages so that they cannot be read by anyone apart from the intended recipient. Emails are typically encrypted and then decrypted by means of a digital signature mechanism that uses public and private keys. The public key is shared with everyone while the private key is kept private.
Support for internal and external users
Integration with existing email infrastructure
Strength of cryptography
File security
Mobile device support
Policy and identity-based encryption
Encryption also usually includes authentication where the user is obliged to prove his or her identity by using a username and password combination in order to get access. More recently biometrics (fingerprints or eye retina recognition) is used instead of username and password, making it more difficult for hackers to break into computer systems.
Zix Corporation (ZixCorp) is the leader in email encryption services. ZixCorp(R) Email Encryption Services provide a way to ensure customer privacy and regulatory compliance for corporate email. ZixCorp offers the simplicity of Software as a Service with the convenience of customizable encryption...
Proofpoint Email Protection is available as an on-premise or cloud based solution and blocks unwanted, malicious and impostor emails with granular search capabilities and visibility into all messages. Outbound controls include encryption and data loss prevention, while continuity capabilities ens...
Microsoft Exchange is a secure email / messaging gateway with file archiving and encryption / data loss capability, available as a hosted service (Exchange Online) or installed (Exchange Server).
AppRiver, now from Zix (acquired January 2019), is a hosted messaging gateway and security platform featuring anti-spam and email encryption / data loss capability.
Trend Micro offers an end-to-end hosted security solution which they call the Worry-Free Business Security suite for midsize and larger enterprises, which provides a wide range of services such as endpoint protection, email encryption, general antivirus and threat detection and prevention, as wel...
Virtru in Washington DC offers email encryption software and persistent data security, privacy and loss prevention.
Paubox, headquarted in San Francisco, offers their HIPAA compliant encrypted email service.
Proofpoint's Enterprise Privacy platform includes supports messaging security with data loss prevention and email encryption.
RMail is RPost’s software-as-a-service solution that enables business users to track and prove email delivery; encrypt sensitive emails; and get documents signed electronically. Available as a MS Outlook add-in and for other popular software platforms, RMail works with any email address without a...
More than ever, Entrust understands your organization’s security pain points. Whether it’s the protection of information, securing online customers, regulatory compliance or large-scale government projects, Entrust provides identity-based security solutions that are not only proven in real-world ...
NeoCertified offers their HIPAA compliant Secure Email service, providing email encryption across all devices, including mobile and tablet devices.
Massachusetts based Lux Scientiae (LuxSci) offers their platform as a HIPAA compliant hosted email messaging service.
Websense's Triton AP-Email is a messaging security platform and module extension of the Triton platform.
WatchGuard XCS reached End of Life (EOL) reached end of life December 2018. WatchGuard proffers they offer multiple solutions, including migration to a WatchGuard Firebox UTM.
EdgeWave headquartered in San Diego, California offers ePrism Email Security, a messaging security platform featuring continuous web mail access, data loss prevention, encryption, archiving, and anti-spam / anti-malware capability.
Trend Micro offers the InterScan Messaging Security secure email gateway with anti-spam, advanced threat & data loss prevention, and encryption capability.
Micro Focus Voltage SecureMail (formerly HP SecureMail) is an email encryption platform based on technology acquired with Voltage Security (February 2015) by HPE and then acquired by Micro Focus in 2017.
VIPRE Email Security from J2 Global replaces FuseMail, and provides capabilities such as email encryption, phishing protection, and attachment sandboxing.
IceWarp, from the company of the same name headquartered in Springfield, Virginia, is an email applications and unified communications offering.
DataMotion, headquartered in New Jersey, offers the DataMotion SecureMail Gateway, an email security gateway.
Dell's SonicWall Email Security Software is a messaging security suite.
Ionic Security provides data security software that includes access control, intellectual property monitoring, data encryption and policy management, without proxies or gateways or changes in user behavior. The company was founded in 2011.
Canadian company Cirius Messaging offers the Cirius Secure Messaging Platform.
ArcTitan is the email security, encryption, and archiving solution from Irish company TitanHQ.
Mithi exists to provide the collaboration advantage to businesses & help enterprises manage & secure email data The world is getting more specialized, complex and fast. You need to work with diverse apps, services, and people to develop designs, build products, deliver services & get ...