Keep Sensitive Communications Encrypted End-to-End
WynITSoul configures TLS, S/MIME and policy-based email encryption ensuring sensitive business communications are protected in transit and at rest — automatically, without burdening your users.
Three Layers of Email Encryption — WynITSoul Configures All Three
Each encryption type protects a different part of your email workflow — complete protection requires all three
Transport Layer Security
Encrypts the channel between mail servers — protects email as it travels across the internet from your server to the recipient’s.
All outbound email — standard baseline protection for every organisation
Secure/MIME Certificates
Digitally signs and encrypts individual emails using certificates — recipient can verify the email is genuinely from you and read it.
Executives, finance teams and anyone sending contracts, PII or sensitive data
Automatic Rule-Based Encryption
Mail flow rules automatically encrypt emails matching defined criteria — e.g. emails containing credit card numbers, NHS numbers or keywords like “confidential”.
Healthcare, finance and legal organisations with compliance requirements
Complete Email Encryption Configuration
WynITSoul handles every aspect of email encryption deployment and management
TLS Enforcement
Enforce TLS encryption on all outbound mail — and require TLS from specific partners to ensure sensitive exchanges are always encrypted.
- TLS 1.2 / 1.3 enforcement
- Opportunistic & forced TLS
- TLS partner connectors
- Non-delivery alerting for TLS failures
S/MIME Certificate Management
Procure, deploy and manage S/MIME certificates for users requiring digital signatures and email encryption.
- Certificate procurement
- Outlook & mobile deployment
- Certificate renewal management
- User training & setup
Microsoft 365 Message Encryption
Configure OME (Office 365 Message Encryption) for protecting emails sent to external recipients who don’t use S/MIME.
- OME policy configuration
- Branding & portal customisation
- Expiry & revocation controls
- Read receipt notifications
Policy-Based Auto-Encryption
Mail transport rules automatically encrypt emails based on content patterns, recipient domains or sensitivity labels.
- Content-based encryption triggers
- Sensitivity label integration
- Department-specific policies
- Regulatory compliance rules
Encryption at Rest
All mailbox data encrypted at rest in Microsoft 365 and Google Workspace — using Microsoft-managed or customer-managed keys.
- BitLocker & AES-256
- Customer Key configuration
- Compliance with data-at-rest requirements
- Audit reporting
Secure External Email Sharing
Send sensitive emails to external recipients who have no encryption capability — they receive a secure link to a protected portal.
- Encrypted portal delivery
- One-time passcode access
- Expiry & revocation controls
- Mobile-friendly recipient experience
Complete Your Secure Email Suite
Are Your Sensitive Emails Properly Protected?
Get a free email encryption assessment — we’ll review your current setup and tell you exactly what’s exposed.
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