Proofpoint protection for Microsoft 365, managed by NexServ.
NexServ deploys and manages Proofpoint 365 Total Protection—the North American evolution of Hornetsecurity’s MSP platform—to protect email, Microsoft 365 data, users, permissions, and domain reputation through one coordinated service.
One coordinated security layer
Email, backup, user awareness, permissions, and domain controls managed together.
Protect the places where Microsoft 365 risk actually appears.
The service extends beyond inbound filtering. NexServ can coordinate preventive controls, post-delivery response, backup, user training, permissions, and domain authentication around your tenant.
Advanced email security
Layered filtering and AI-assisted analysis help block spam, phishing, impersonation, malware, malicious URLs, and advanced email threats.
Microsoft 365 backup
Maintain recovery copies outside Microsoft’s production environment for supported Exchange, Teams, OneDrive, SharePoint, Planner, OneNote, and Entra ID data.
People and collaboration protection
Use adaptive phishing simulations, awareness training, reported-message analysis, recipient validation, and Teams link protection to reduce human-driven risk.
Governance and domain protection
Improve visibility into sharing and access, automate permission reviews, manage DMARC/DKIM/SPF, and support archiving, encryption, and policy enforcement.
The platform is only part of the outcome.
NexServ turns licensing and features into an operating service with assessment, policy decisions, change control, monitoring, escalation, and documentation.
Tenant assessment and design
We review mail flow, licensing, identity controls, retention, regulatory obligations, user risk, and existing tools before defining the service scope.
Managed configuration and response
We onboard the tenant, implement policies, tune protection, handle escalations, coordinate restores, and document material changes.
Ongoing review and evidence
Regular reporting and service reviews help connect technical controls to risk decisions, user behavior, recovery objectives, and compliance documentation.
Choose the scope that fits your organization.
The vendor offers four progressively broader plans. NexServ will confirm current licensing, included features, retention, data location, and implementation requirements in your proposal.
Email security foundation
Core spam and malware protection with email communication controls.
- Spam and malware filtering
- Email encryption
- Signatures and disclaimers
Advanced email protection
Adds advanced threat protection, continuity, and compliant archiving.
- Plan 1 capabilities
- ATP and sandboxing
- Email continuity
- Email archiving
Security plus backup
Adds automated Microsoft 365 backup and recovery to the email security stack.
- Plan 2 capabilities
- 365 Total Backup
- Granular recovery
- Independent backup storage
Full security and governance
Adds awareness, permissions, domain fraud protection, and AI-assisted controls.
- Plan 3 capabilities
- Security Awareness Service
- Permission Manager
- DMARC and AI assistance
A controlled rollout—not a blind product activation.
We select the deployment model and policy sequence around your current Microsoft 365 tenant, mail flow, operational tolerance, and compliance requirements.
Assess
Inventory domains, connectors, accepted senders, authentication records, retention needs, permissions, and backup workloads.
Deploy and validate
Configure the selected MX, API, or hybrid protection model, test mail flow, verify policies, and validate backup and restore operations.
Operate and improve
Review alerts, reported messages, awareness results, backup health, sharing risk, and domain authentication as part of the managed service.
Technology configured around your risk program
For healthcare, SUD treatment, legal, and other confidential environments, NexServ can map the selected controls to your policies, risk analysis, incident procedures, retention requirements, and vendor-management documentation.
- HIPAA and 42 CFR Part 2 program support
- Documented administrative and technical safeguards
- Backup and recovery evidence
- Access, email, and user-risk reporting
No platform creates compliance by itself
Compliance depends on configuration, contracts, workforce behavior, procedures, and ongoing governance. NexServ avoids blanket “compliant product” claims and documents which controls are included, how they are operated, and which responsibilities remain with your organization.
Strengthen Microsoft 365 without adding another unmanaged tool.
Talk with NexServ about your tenant, current email security, backup gaps, user risk, and compliance priorities.