Microsoft 365 Native
Graph-powered enforcement. No agents. No mail flow changes.
Centralize signatures. Deliver inside Outlook.
WeSignIT is a Microsoft-native signature platform for MSP & Enterprise. Govern templates and rules centrally, then apply deterministic signatures inside Outlook Desktop, Web, iOS and Android — no transport rules, no desktop agents.
Centralized governance: policies, templates, enforcement rules, and audit activity.
Audit & activity
Per tenant • exportable
- Policy “Finance – EN” updated (Contoso)
- Directory mapping synced from Entra ID
- Compliance block scheduled for next Monday
- Tenant onboarding completed (MSP delegated)
PRODUCT
The WeSignIT panel, natively embedded in Outlook.
Users apply an enforced signature template in one click, while admins govern policies centrally — templates, variants, directory rules, and tenant-level controls — without desktop agents or mail flow tampering.
- ✓ Outlook add-in (Desktop, Web, Mac, iOS, Android)
- ✓ Deterministic signature enforcement at compose time
- ✓ Policy-driven templates & variants (instant preview)
- ✓ Tenant isolation + audit (MSP / Enterprise)
- ✓ Optional template design support (operational service)
Actual UI: Add-in panel + signature preview. Click to zoom.
WHY MSaaS MATTERS
A Microsoft-native control plane, not a transport-rule workaround.
Legacy & Hybrid Ready
Works in legacy environments without migration or infrastructure changes. Deploy in minutes.
Built for IT & Security
Tenant isolation, policy control, and audit-grade traceability.
Compliance Enforcement
Automatically enforces required titles, designations and legal blocks (CPA, legal, certifications).
MSP-ready multi-tenant
Tenant isolation by design: domains, policies, templates and logs remain separated.
Audit-grade governance
Every change is traceable. Exportable activity logs for security and compliance teams.
Managed service option (A–Z)
Your IT provides the inputs (groups + approved templates). We operate deployment, enforcement, updates and compliance maintenance end-to-end.
The MSaaS architecture behind WeSignIT.
Under the hood, WeSignIT behaves like a focused Microsoft SaaS control plane: a secure Graph layer, a deterministic Outlook runtime, and a template engine isolated per tenant and Entra ID group.
- 1 Graph-driven identity. Users, groups and attributes are sourced from Microsoft Entra ID.
- 2 Policy scope per tenant. Domains/groups map to controlled policy scopes with audit-grade traceability.
- 3 Outlook enforcement runtime. The add-in enforces the right signature at compose time across hosts.
Ready to enforce Outlook signatures like a Microsoft control plane?
Book a short technical session. We’ll connect WeSignIT to your Microsoft 365 tenant, map a first policy scope and let your team validate the enforcement workflow end-to-end.
Works with Outlook Desktop, New Outlook, Outlook Web, Mac, iOS and Android.