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How to send a protected message

Register your new email account

Register your new email account

username@sfletter.com


Create a message and add an attachment

Create a message and add an attachment

The service allows to send files in various formats.


Select protection option

Select protection option

You can protect attachments and/or an email message body.
By default, the service protects only attachments.
Additional options are available for premium users.


Send your message

Send your message

You can send a protected message to any email service that is available on Windows.
Every protected email contains an instruction with a link to the Viewer Program
that allows recipients to open the protected email and its attachment.


Check when and where your email message was opened

Check when and where your email message was opened

with the "Opening history" feature


If you have any questions

If you have any questions

about the service, please visit

FAQ FAQ

Email Protection Pricing

Basic

$0 per month

Free

SIGN UP
Premium

$3.40 per month

Annual subscription

BUY FREE TRIAL
Business

$6.80 per month

Annual subscription

Order

Product Comparison

Feature Basic Premium Business
Email messages and attachments can be accessed only on the computer where they were opened for the first time
Opening of secure emails and attachments on another computer is prohibited
Printing is prohibited
Use of Print Screen and other screen grabbers is prohibited
Email tracking by opening time and receiver’s IP address
PDF and JPG/JPEG files support
DOC(X), XLS(X), RTF, PNG, and GIF files support
Time based access limitation to emails
Revoke access to sent emails
Managing the ability to read emails offline
Use of your own domain name for outgoing mail
Number of protected attachments per single email 2 Unlimited* Unlimited*
Number of recipients per single email 3 Unlimited* Unlimited*
Storage limit 500 MB. 200 GB. 200 GB.
* Determined by the settings of the email server to prevent spamming

Solution for business

Secure email service that can be deployed for any company and organization

What problems are solved with protected email service

Check Minimizing the risk of leakage when information is shared with external recipients who can use received messages for other than the purpose specified, and transfer it to third parties (intentionally or accidentally).

Check Tracking documents that have left the perimeter of company's information system. Standard DLP-systems do not allow you to track messages that were sent to external recipients.

Deployment

The solution is deployed on the client’s side. Thanks to integration with the corporate email server, a standard email client gets a new feature - to provide protection for email messages and attachments. The protected emails are sent from a usual sender’s email address without any changes.

Be in touch

 

Please send all your comments and suggestions about how to improve the service to improve@sfletter.com

If you are having technical problems with the service, please contact support@sfletter.com

or fill in the feedback form