All the communication today is in digital form. Along with the speed and ease of communication comes the fear of loss of information and privacy. The threat is more serious at an enterprise level where the confidential data related to business and client, is at stake. The concerns pertaining to email security can be handled with email encryption software which encrypts the email and its attachments before it is sent from the source and reaches its destination.
Email encryption can work either automatically and encrypts all the emails of the company without any user intervention or the emails can be encrypted manually and selectively for individual emails . Depending on your business size, you can use the email encryption software best suited to your organization.
Best Email Encryption Software List
One of the best security software for electronic communication, HP Secure mail provides end to end encryption for desktop, smartphones, and cloud email applications. The software scans and filters all the incoming and as well as outgoing emails for any vulnerabilities.
Licensing: 14-days FREE TRIAL | SUBSCRIPTION | VISIT SITE
Symantec provides automatic email encryption by using open PGP and S/MIME protocols to streamline the administrative hassles. Symantec provides three levels of email protection:
Desktop Email Encryption. A centralized management console verifies the emails according to defined policies (individual/group) and automatically encrypts or decrypts the email messages and ensure that a message that reaches the client’s Network is fully secured. The desktop encryption software is compatible with Microsoft and Mac operating systems.
Gateway Encryption. Instead of deploying email encryption system on-site, the users at a location can send all their messages through a web gateway where all the emails are encrypted using the best encryption rules. Since no software is installed on the client the administrative costs are also saved.
Mobile Encryption. The mobile users can send and receive the emails securely by logging into their phones using various encryption policies. Symantec mobile email encryption supports both iOS and Android based phones.
The Symantec email encryption software is compatible with various email clients that include Lotus Notes, Outlook, Thunderbird, Windows mail, outlook express and Novel Groupwise. The organizations can use an additional layer of protection (PGP encryption) by easily integrating the email security software with Symantec DLP software.
Licensing: 30-Days Free Trial, Subscription | VISIT SITE
Trend Micro offers quick key generation with its “private post” technology, provides management of keys and passwords 24×7 on a hosted environment and hassle-free receiving of emails without any need for any client software. Trend Micro provides following email encryption services.
- Cloud-based encryption. Eliminating the need for any storage, user registration or management of keys, Trend Micro provides CTA (Central Trust Authority) to host the keys on the cloud. Using the IBE technology which designates the recipient email ID as a public key, the receiver gets a private key from CTA to decrypt the email.
- Client level Encryption. For an end to end encryption, Trend Interscan uses IBE technology to create the keys based on sender’s email ID and a 256-bit number. These keys are regenerated on monthly basis and sent to all the Trend Micro registered users.
- Virtual Gateway encryption. Instead of an additional physical server needed to create a Gateway server, Trend micro creates a virtual gateway server in the existing IT infrastructure along with its existing VMs on the server thus reducing the IT costs. The emails are then encrypted using pre-created policies or rules.
Licensing: 30-Days Free Trial, Subscription | VISIT SITE
Using secure servers at Amazon.com, SendInc uses the military grade algorithm to encrypt and send the email messages that can be decrypted only by the receiver. Without any need to install software at sender/receiver’s location, Send-2.0 offers to secure the privacy of information with just a click of a button.
To integrate Send2.0 with Outlook, you need to download outlook add-in to send and received the encrypted emails. Simple to use, the user just need to check “Send Secure” button to send an encrypted email and the receiver can receive the email without having to use any 3rd party software.
The enterprises can meet the compliance with a number of security regulations that include GLBA, PCI-DSS, SOX, and HIPAA. Send 2.0 also offers “Send API” to integrate with the existing email applications.
Licensing: 7-Days Limited Free Trial, Subscription | VISIT SITE
This is another affordable yet one of the best email encryption software to avert theft or misuse of your vital business information. Data Motion provides you compliance grade protection whenever you send email using secure mail feature either from a desktop or a mobile phone.
Data motion is optimized to use with email clients that include Lotus Notes, Microsoft Outlook, Web-portal, Office365, Gmail, POP3, SMTP and supports OS like iOS and Android.
Data Motion generates a variety of useful reports to track and analyze the services of secure mail. Every time a sent mail is opened; you get the detailed confirmation message about the mail or file delivery. Apart from on-demand email encryption, Data Motion also offers automatic encryption of emails as per the current policy rules of the enterprises through their more intelligent variant “Email Security Policy gateway”.
Licensing: 14-Days Free Trial, Subscription | VISIT SITE
Proofpoint offers two-way protection, it protects you from the potential attacks associated with inbound emails and at the same time encrypts the information in outbound emails. You can deploy Proofpoint either as a hardware appliance or as a virtual cloud service.
Businesses are being targeted by malware, spam or phishing techniques through emails and Proofpoint uses its proprietary TAP (Targeted Attack Protection) algorithm to detect and stop these inbound threats at various stages spanning not only emails but also the threats emanating from mobile apps and social network.
From TAP Dashboard, you can access various reports to analyze the attacks and identify the type of users affected and in turn prioritize the alerts accordingly.
For outbound information, Proofpoint uses the combination of its DLP (Data Loss Prevention) features and encryption. You can also set policies depending up on the severity of data and the outbound messages can then be automatically scanned according to these set rules. The policies can be set complying to various regulations like HIPAA, SOX, PCI or others depending on the business type and demography.
Licensing: Free Demo, Subscription| VISIT SITE
The legacy solutions to counter spam or malware is not enough nowadays when the attacks are more targeted. These advanced threats and data privacy have been a major concern of not only large enterprises but small and medium industries are also feeling the heat of this burning concern. Since email has been the largest source of these malicious codes, it is necessary to deploy the best email encryption software either on premise or on cloud depending upon the IT infrastructure of a company.