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Email & Collaboration Security

Stop Phishing, Spoofing, and BEC Across Microsoft 365 and Google Workspace

Email remains the easiest path into the business. We defend against phishing, spoofing, and business email compromise with sandboxing, URL rewriting, impersonation protection, encryption, and policy-based filtering across Microsoft 365 and Google Workspace.

Get Started with Email Security

We only use your info to contact you about your IT needs.

SOC 2 CompliantISO 20000ISO 9001ISO 27001HIPAA CompliantGDPRClutch 5.0 RatingDesignRush 5 Star RatingCapterraGartnerVantaDrataOktaNinjaOneMicrosoft PartnerSophosCisco MerakiVMwareAWS PartnerGoogle WorkspaceDattoSentinelOnePalo AltoSOC 2 CompliantISO 20000ISO 9001ISO 27001HIPAA CompliantGDPRClutch 5.0 RatingDesignRush 5 Star RatingCapterraGartnerVantaDrataOktaNinjaOneMicrosoft PartnerSophosCisco MerakiVMwareAWS PartnerGoogle WorkspaceDattoSentinelOnePalo Alto

Why Growing Companies Trust AppStudio for Email & Collaboration Security

24/7 Reliability

Layered email defenses catch credential harvesting and BEC attempts before users become the breach.

Stronger Security

Impersonation and spoofing protections protect executives, finance, and brands attackers target most.

Predictable Costs

One managed model keeps policies current across Microsoft 365 and Google Workspace without constant fire drills.

Scalable Partnership

Collaboration controls scale as chat, files, and external sharing grow with the business.

Services

What Our Email & Collaboration Security Covers

Anti-Phishing & BEC Defense

  • Defense against phishing, spoofing, and business email compromise campaigns.
  • Controls tuned for finance, HR, and executive mailboxes that attackers prefer.
  • Rapid response when suspicious messages land in user inboxes.

Attachment Sandboxing & URL Rewriting

  • Attachment detonation and sandboxing for risky file types.
  • URL rewriting and time-of-click protection against delayed weaponization.
  • Policies that balance security with legitimate business file exchange.

Impersonation Protection

  • Lookalike and display-name impersonation detection for trusted brands and executives.
  • DMARC, DKIM, and SPF guidance that improves domain authenticity.
  • Alerting when attackers try to speak as your leadership team.

Microsoft 365 Security Controls

  • Policy design across Exchange Online, Teams, SharePoint, and OneDrive risk paths.
  • External sharing and guest-access controls that match your collaboration model.
  • Coordination with identity MFA and conditional access for mailbox protection.

Google Workspace Security Controls

  • Hardened Gmail, Drive, and collaboration settings for Workspace tenants.
  • Policy-based filtering and encryption options suited to your data sensitivity.
  • Admin monitoring that catches risky OAuth and sharing changes.

Encryption & Policy-Based Filtering

  • Encryption and DLP-aligned filtering for sensitive mail and files.
  • Retention and transport rules that support compliance obligations.
  • Exception handling with review so urgent bypasses do not become permanent holes.

User Reporting & Awareness Loops

  • Easy user reporting of suspicious messages into SOC triage.
  • Feedback loops that improve detections based on real user reports.
  • Optional awareness coordination when campaigns target your workforce.

Monitoring, Response & Reporting

  • Ongoing monitoring of email security events and policy health.
  • Handoffs into MDR when compromise is confirmed.
  • Monthly reporting on blocked threats, incidents, and control coverage.

Make email a hardened control, not the easiest way in.

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A BEC attempt aimed at finance never reached the CFO. That one catch paid for the year.
Controller, Professional Services

Solving the Email Security Challenges that Others Overlook

Business Priorities

Phishing and BEC stopped early
Dangerous attachments handled safely
Impersonation caught
Microsoft 365 and Workspace covered
Encryption and filtering that stick
User reports that become action
Evidence for audits and leaders

Industry Gaps

Relying on users alone
Files opened before inspection
Lookalike domains ignored
Native defaults left untouched
One-off rules that drift
Ignored phishing submissions
No view of email risk trends

Our Proven Advantage

Layered anti-phishing and BEC defenses
Sandboxing and detonation for risky content
Executive and brand impersonation protection
Policy-driven hardening across both platforms
Governed policy with exception review
Reporting paths into SOC triage
Monthly threat and control reporting

Global Standards. Built-In Trust.

We operate with the highest levels of security, privacy, and quality, backed by globally recognized certifications. Our standards are built to meet enterprise and regulatory requirements across industries.

ISO 27001
ISO 9001
ISO 20000
HIPAA Compliant
GDPR
AICPA SOC

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Pick a time that works for you and walk through your current setup with one of our specialists. You will leave with a clear read on your options and a practical next step, with no obligation.

Rated Among the Top Managed Security Partners

Independent review platforms and analysts consistently rank AppStudio for the things clients care about most: reliability you can plan around, governance you can prove, and operations that scale as you do.

Clutch DesignRush GoodFirms

The Platforms Behind Our Email & Collaboration Security

We run on a modern, proven set of platforms across every core area of IT operations, chosen for performance, visibility, and uptime. Here is a look at the tooling we operate inside your environment.

Datadog
Zabbix
Nagios
ManageEngine OpManager
PRTG
Site24x7
NinjaOne
Huntress
SentinelOne
N-able
Atera
NinjaOne
ConnectWise Automate
Kaseya VSA
Freshservice
ServiceNow
Jira Service Management
Zoho Desk
NinjaOne
Microsoft Intune
Jamf Pro
VMware Workspace ONE
IBM MaaS360
NinjaOne
SentinelOne
Huntress
PDQ Deploy
Automox
Ivanti
ManageEngine Patch Manager Plus
NinjaOne
Veeam
Acronis
Datto
NAKIVO
MSP360
Axcient
SolarWinds
Ubiquiti UniFi
Cisco Meraki
NetBrain
Okta
Entra ID (Azure AD)
Duo Security
JumpCloud
CyberArk
AWS Systems Manager
Azure Monitor
Google Operations Suite (formerly Stackdriver)
Terraform
Ansible
Pax8
Microsoft 365 Admin Center
Google Workspace Admin
Slack Enterprise Grid
Zoom Admin Portal
Lansweeper
ServiceNow CMDB
GLPI
Snipe-IT
IT Glue
TeamViewer
AnyDesk
BeyondTrust Remote Support
Splashtop
PowerShell
Python
Automate.io
Zapier
Microsoft Power Automate
Bitdefender GravityZone
Sophos Central
SentinelOne
CrowdStrike Falcon
Malwarebytes Nebula
Mimecast
Proofpoint Essentials
Microsoft Defender for Office 365
Barracuda Email Protection
IT Glue
Confluence
Notion
Hudu
ConnectWise Manage
HaloPSA
SyncroMSP
QuickBooks Online
Vanta
Drata
Acronis Cyber Protect Cloud
AuditBoard
Splunk
Logz.io
Graylog
Elastic Stack
Keeper
1Password
Cynomi
OneTrust

How the ITIL Framework Guides Our Delivery

Our managed services run on the globally recognized ITIL framework. Translating Information, Technology, Infrastructure, and Library into everyday practice is what keeps our delivery structured, dependable, and tied to your business outcomes.

Information

Good decisions start with good information. Our ITIL-aligned reporting gives you accurate, real-time insight into performance, incidents, and usage, so you always know what is happening across your IT and can act on facts rather than guesswork.

Technology

Your technology should work as hard as your team does. We standardize how servers, networks, cloud, and end-user systems are managed using ITIL practices, which translates into higher uptime, earlier problem detection, and a stack that scales with your goals.

Infrastructure

Infrastructure is what everything else depends on. We apply ITIL discipline to manage it precisely, from data centers to cloud platforms, prioritizing stability, resilience, and performance so your people are never held up by the systems underneath them.

Library

The “Library” is ITIL’s repository of proven practice. We put that body of knowledge to work in your environment, so your operations follow recognized standards and produce consistent, high-quality results that keep improving over time.

How We Onboard and Secure Email & Collaboration

Native email defaults are a starting point, not a security program. At AppStudio, we harden Microsoft 365 and Google Workspace with layered controls and ongoing operations.

Email security is a core layer in our cybersecurity services and MSSP offerings, and it pairs tightly with identity and DLP programs.

The outcome is fewer successful phishes, cleaner collaboration risk, and reporting your leadership can follow.

We review mail flow, authentication records, sharing settings, and high-risk mailboxes.
We implement anti-phishing, sandboxing, impersonation, and collaboration policies with staged rollout.
We coordinate MFA, conditional access, and privileged mailbox protections with your identity stack.
We watch detections, investigate user reports, and escalate confirmed compromises.
We reduce false positives, tighten policies, and deliver monthly operational reporting.

Why Clients Stay With Us

We are measured on stopped campaigns and contained mailbox compromises. The numbers below are why clients keep email security with us.

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0%

of investigated client incidents still begin with email or collaboration abuse

0%

average reduction in successful phishing clicks after layered controls and reporting loops

0%

hour monitoring of email security events under managed operations

0%

weeks typical time to harden priority Microsoft 365 or Workspace controls

What Our Clients Say About Working With Us

Domain-Centric Email Security for High-Risk Workflows

AppStudio protects email and collaboration for industries where finance approvals, patient data, legal correspondence, and customer trust depend on message integrity.

Healthcare & Life Sciences

Healthcare & Life Sciences

  • 24/7 managed monitoring of EHR/EMR, PACS, and clinical systems.
  • HIPAA- and PHIPA-aligned security, access control, and audit-ready reporting.
  • High-availability infrastructure and disaster recovery so patient care never stops.

Pharmaceuticals & MedTech

Pharmaceuticals & MedTech

  • GxP- and 21 CFR Part 11-compliant managed IT across R&D and production.
  • Validated, monitored environments for LIMS, lab instruments, and trial platforms.
  • Secure data lifecycle management with backup, integrity, and retention controls.

Retail & Consumer Commerce

Retail & Consumer Commerce

  • Managed POS, ERP, and e-commerce uptime across every store and channel.
  • PCI-DSS-compliant networks, endpoints, and payment infrastructure.
  • Peak-season scaling with a 24/7 helpdesk for stores and head office.

Government & Public Sector

Government & Public Sector

  • Managed services aligned to CIS, NIST, and public-sector mandates.
  • Secure, resilient multi-agency operations with complete audit trails.
  • Infrastructure modernization and end-user support that improve citizen services.

Logistics, Supply Chain & Transportation

Logistics, Supply Chain & Transportation

  • 24/7 management of WMS, TMS, EDI, and fleet-tracking systems.
  • Resilient connectivity and edge IT across warehouses and distributed sites.
  • Proactive monitoring that keeps time-critical delivery networks moving.

Telecom & Connectivity

Telecom & Connectivity

  • NOC-driven monitoring of OSS/BSS and core network infrastructure.
  • SLA-backed availability, capacity planning, and incident management.
  • Scalable managed services for high-volume, always-on subscriber platforms.

Education & eLearning

Education & eLearning

  • Managed campus networks, SIS, and LMS platforms at scale.
  • FERPA-aware security and identity management for students and staff.
  • Accessible, high-performing learning environments with 24/7 exam-time support.

Travel, Hospitality & Aviation

Travel, Hospitality & Aviation

  • Always-on management of booking, PMS, POS, and loyalty systems.
  • 24/7 helpdesk and on-site support across properties and locations.
  • Resilient, PCI-compliant operations for service- and safety-critical settings.

High-Tech, SaaS & Software Product Companies

High-Tech, SaaS & Software Product Companies

  • Managed cloud, Kubernetes, and CI/CD for multi-tenant SaaS at scale.
  • DevSecOps, observability, and 24/7 SRE-style incident response.
  • Cost-optimized, autoscaling infrastructure with security built in.

Real Estate & PropTech

Real Estate & PropTech

  • Managed networks and IoT for smart-building and access-control systems.
  • Endpoint, mobility, and helpdesk support across properties and offices.
  • Secure, connected infrastructure for PropTech platforms and tenants.

Energy, Oil & Gas

Energy, Oil & Gas

  • Converged IT/OT management with monitoring across field and plant systems.
  • NERC CIP- and IEC 62443-aligned security for critical assets.
  • Resilient, risk-managed operations for 24/7 energy environments.

Manufacturing & Industrial

Manufacturing & Industrial

  • Managed MES, SCADA, and ERP with secure IT/OT convergence.
  • Predictive monitoring that protects uptime on the production floor.
  • Segmented, hardened networks and endpoints across every plant.

Media & Entertainment

Media & Entertainment

  • 24/7 management of content, streaming, and high-bandwidth workflows.
  • Scalable cloud and storage tuned for rendering and distribution peaks.
  • Secure asset pipelines with resilient, low-latency delivery.
Legal Services Industry

Legal Services & Law Firms

Legal Services & Law Firms

  • Managed IT with uptime, confidentiality, and compliance front of mind.
  • Secured document and case-management systems with layered access.
  • Encryption, backup, and eDiscovery-ready data protection.
Npo Industry

Nonprofit Organizations

Nonprofit Organizations

  • Cost-effective managed IT that stretches limited budgets further.
  • Microsoft 365, cloud, and collaboration tools managed end to end.
  • Right-sized security and 24/7 support so teams focus on mission.

Accounting & Financial Services

Accounting & Financial Services

  • Managed, compliance-ready IT aligned to SOC 2, PCI, and SOX.
  • Layered security and controls protecting sensitive financial data.
  • Resilient cloud and backup for uninterrupted financial operations.

Trusted by Teams Tired of Treating Phishing as Inevitable

You cannot train your way out of every crafted BEC attempt. You need controls, monitoring, and response around the inbox.

Run email and collaboration security through cybersecurity services or our MSSP program, alongside identity and broader IT managed services.

If you want phishing and BEC handled as an operated control, book a strategy call.

Book a Free Consultation →
Always-on IT operations team

Frequently Asked Questions

Yes. We harden and operate security controls across both platforms, including mail and collaboration surfaces.
BEC is social-engineering fraud that impersonates executives, vendors, or partners to redirect payments or steal data, often without malware.
We can operate existing gateways or native platform controls, and recommend changes only when coverage or efficacy requires it.
Yes. We assess and improve SPF, DKIM, and DMARC as part of impersonation and spoofing defense.
Staged policy rollout, allow-list governance, and continuous tuning based on user and SOC feedback.
Yes. Collaboration controls for sharing, guests, and sensitive content are part of the Microsoft 365 scope.
We follow containment playbooks, coordinate with identity resets, and escalate into MDR or IR when needed.
We can coordinate awareness loops and reporting culture. Dedicated training programs can be scoped separately.
Priority anti-phishing and authentication controls often land within about two weeks for typical tenants.
Transparent monthly pricing based on mailbox count, platforms in scope, and whether advanced gateway tooling is included.

Filter. Verify. Protect.

Stand up email and collaboration security that stops phishing and BEC across Microsoft 365 and Google Workspace before users become the breach.

Book a Free Consultation →
Email and Collaboration Security Consultant

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