Email Filtering & Security — Fully Managed
Block spam, phishing and malware before they reach your inbox. NextGen Cloud Solutions delivers cloud-managed email security for Microsoft 365, Google Workspace and other providers — with policy tuning, quarantine, and reporting handled for you.
Secure Every Email — Inbound & Outbound
Our fully managed email security stack blocks malicious senders, suspicious links and weaponised attachments, while improving deliverability with domain authentication and proactive monitoring.
Stop Phishing & Spoofing
- CEO fraud & display-name detection
- Domain spoof & look-alike controls
- Time-of-click URL protection
Clean Inboxes
- Advanced spam & graymail filtering
- User digest for quarantined items
- One-click release/allow workflows
Attachment Security
- Sandboxing & detonation for files
- File-type & macro controls
- AV/ML multi-engine scanning
Deliverability & Trust
- SPF, DKIM & DMARC setup
- Outbound filtering & DLP rules
- Domain reputation monitoring
Identity-Aware Policies
- Rules by user, group or department
- Multi-tenant & multi-domain support
- SSO/Entra ID alignment
Visibility & Compliance
- Threat dashboards & analytics
- Searchable logs & message trace
- Retention & eDiscovery options
Continuity & Resilience
- Spooling during outages
- Emergency send/receive portal
- Queue monitoring & notifications
Fully Managed by NextGen
- Deployment & cut-over
- Policy tuning & allow/deny lists
- UK support & incident response
Key Features at a Glance
Enterprise-grade protection, purpose-built for UK organisations using Microsoft 365, Google Workspace and other providers.
Anti-Phishing
- Impersonation & look-alike alerts
- URL time-of-click checks
- Suspicious header analysis
Spam Control
- Multi-layer spam detection
- User digests & quarantine
- Per-user thresholds
Attachment Safety
- Sandboxing & file detonation
- Macro/file-type policies
- AV/ML engines
Authentication
- SPF & DKIM alignment
- DMARC monitoring & policy
- Deliverability insights
Outbound Security
- DLP keyword/pattern rules
- Block risky attachments
- Rate control & throttling
Logging & Search
- Message tracing
- CSV/PDF exports
- Retention options
M365/Workspace
- API/connector based
- Hybrid/co-existence
- SSO & groups sync
Fully Managed
- Policy tuning & reviews
- UK support & training
- Quarterly threat reports
How Our Managed Email Security Works
Deploy rapidly with minimal disruption. We handle the heavy lifting, you get safer email.
1) Assess & Plan
Review mail flow, domains and compliance needs. Define target policies and authentication posture.
2) Deploy & Integrate
Configure MX/Connectors, deploy safe-links & attachment controls, and set up SPF/DKIM/DMARC.
3) Tune & Educate
Refine thresholds, set allow/deny lists, and train staff on quarantine/self-service digests.
4) Monitor & Report
Ongoing monitoring, scheduled reports and incident response — fully managed by NextGen.
Managed Email Security Packages
Choose a package that fits your risk profile and compliance needs. We’ll tailor policies and provide a custom quote.
- Advanced spam filtering
- Basic anti-phishing
- User quarantine digests
- SPF/DKIM setup
- URL time-of-click rewriting
- Attachment scanning
- Message tracing & logs
- UK support
- Sandboxing/detonation
- Executive impersonation controls
- DMARC monitoring & policy
- Threat dashboards
- Retention & legal hold
- DLP keyword/pattern rules
- Exportable audit logs
- Policy reviews
- Mail spooling & retry
- Emergency mailbox portal
- Queue monitoring alerts
- Automatic failover paths
- Multi-domain & multi-tenant
- SIEM & API integrations
- Role-based admin & approvals
- Quarterly security reviews
Managed Email Security vs Built-In Only
Local Experts — Nationwide Coverage
Based in the North East, we support organisations in Newcastle, Gateshead, Durham, Sunderland, Middlesbrough and Northumberland — with remote deployment across the UK.
Get Your Email Security Quote
Tell us about your mail domains, users and compliance needs — we’ll design and deploy a fully managed solution.
Email Filtering & Security — FAQs
Will managed filtering work with Microsoft 365 or Google Workspace?
Yes. We integrate via connectors and authentication records, preserving native features while adding protection, visibility and continuity.
Can users manage their own quarantine?
Users receive scheduled digests to review blocked messages and can request release or self-release, subject to policy.
Do you configure SPF, DKIM and DMARC?
We set up and validate SPF/DKIM, then enable DMARC monitoring and policy (p=none/quarantine/reject) to improve trust and deliverability.
How do you handle suspicious attachments and links?
Attachments are scanned and, where enabled, detonated in a sandbox. URLs are rewritten and checked at click-time to stop late-stage attacks.
What reporting is available?
Threat dashboards, message trace, user digests, exportable CSV/PDF reports and optional quarterly reviews with recommendations.
Is there an option for email continuity?
Yes — spooling keeps mail queued during outages and an emergency portal enables sending/receiving until your provider is restored.