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EMAIL SIGNATURE GOVERNANCE

Email Signature Management For Enterprise

Centralize, govern, and enforce email signatures across every brand, platform, and employee

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WiseStamp solution for enterprises

Trusted by 80,000+ companies. Used by millions.

EMAIL SIGNATURE SOLUTION

Enterprise email signatures – solved.

WiseStamp makes needless complexity go away and manages email signatures so you don’t have to.
Secure, scalable, and integrates seamlessly with Google Workspace, Microsoft 365, and Exchange.

Deploy without touching your mail server

No MX changes required. Signatures add via native Google and Microsoft APIs, or server-side post-send. Your mail flow stays untouched.

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deploy email signatures org-wide for enterprise automatically without touching the user's machine

HOW WISESTAMP WORKS

Set up your enterprise signatures in 5 steps

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Connect

Sync Microsoft Entra ID or Google Workspace. IT sets integration once.

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Org setup

Create a workspace per brand, region, or subsidiary under one account.

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Design & Lock

Build signatures in the Signature Studio, then lock disclaimers and logos.

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Assign

Map templates to departments, brands, or Security Groups, no per-employee setup

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Deploy

Push signatures server-side, client-side, or hybrid, then track every change.

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“We use WiseStamp to support our multi-brand, multi-location company, each with different primary logos, addresses, URLs, etc.”

Andrew R
Marketing Director

CENTRALIZED MANAGEMENT

Control every employee signature from one place

  • Deploy one update to thousands of inboxes instantly
  • Group employees by department, brand, or region
  • Assign different signatures per team or message type
  • Activate new hires automatically, no IT action needed
Centrally control all employee email signatures from one central dashboard
email signature multi-brand management

MULTI-BRAND ARCHITECTURE

Manage every corporate brand from a single account

  • Separate brand workspaces under one admin account
  • Different logos, disclaimers, and templates per entity
  • Manage competing brands in the same account cleanly
email signature multi-brand management

BRAND GOVERNANCE

Lock critical fields, let employees self-serve the rest

  • Lock logos, legal text, and disclaimers for all employees
  • Employees update permitted fields without IT tickets
  • 7 distinct roles: IT, marketing, designer, HR, and branding
  • Full change history and audit trail on every update
enterprise Email Signature Brand Governance

Take control of email signatures

WiseStamp manages email signatures so you don’t have to

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ENTERPRISE-GRADE SECURITY

Pass your security review with confidence

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SOC 2 Type II, ISO 27001, HIPAA, and GDPR certified

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SSO via SAML 2.0, SCIM provisioning, and MFA enforcement

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Audit logs, role-based access, and least-privilege controls

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Zero email content stored or accessed by WiseStamp

how to integrate Azure active directory with email signatures

DIRECTORY SYNC

Stop chasing employees for signature updates

Sync with Microsoft Entra ID and Google Directory. Job titles, phone numbers, and headshots update automatically when your directory changes.

how to integrate Azure active directory with email signatures

PLATFORM COVERAGE

Deploy across every platform your team uses

  • Microsoft 365, Exchange (on-prem \ hybrid), and Outlook
  • Google Workspace, Gmail, Apple Mail, iOS, and Android
  • Server-side deployment covers mobile, CRM, and clients
  • No local installs required on employee devices
WiseStamp Email Signature Management works with all the main email platforms such as Gmail, Outlook, Apple Mail, iOS, Android, Office 365, Exchange, and Google Workspace
Email Signature user management rules and automation

NATIVE PLATFORM LIMITS

Overcome what Microsoft 365 and Google Workspace can’t

Microsoft 365 org-wide signatures are append-only and don’t support replies. Google Workspace has no per-department rules or directory-driven personalization built in.

Email Signature user management rules and automation

WiseStamp’s ability to sync with our directory saves me a significant amount of time that would otherwise be spent manually entering staff names.”

Edgar M
System Admin

NATIVE SOLUTION VS WISESTAMP

Where native signature management falls short

 CapabilitiesNative Microsoft 365 / Google WorkspaceWiseStamp
Signatures apply to replies and forwardsNo (append-only)Yes
Multi-brand / multi-organization managementNoYes (Separate workspace per brand)
Role-based access and locked fieldsNoYes (Full RBAC, 7 roles)
Directory-driven personalization (Entra ID, Google Directory)Manual setup, static textAutomatic, daily sync
Compose-time signature previewNoYes (Outlook Add-In, Chrome Extension)
Consistent rendering across desktop, web, and mobileNo (Unreliable)Yes (Consistent)
Audit trail and change historyNoYes
Marketing banner campaignsNoYes (Self-serve)
Security certifications (SOC 2, ISO 27001, HIPAA, GDPR)No (Platform-dependent)Yes (WiseStamp-certified regardless of platform)

Take control of enterprise email signatures

Stop signature chaos. Roll out standardized, brand-consistent signatures org-wide in less than a day.

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FAQ

Enterprise email signature management is the process of centrally controlling, deploying, and governing employee email signatures across an organization. Enterprise email signature management ensures consistent, compliant signatures across all staff without relying on individual compliance. Platforms such as WiseStamp sync with Microsoft Entra ID and Google Workspace, then deploy signatures server-side to all employees and devices.

Microsoft 365 org-wide signatures are append-only and don’t apply to replies or forwards. Microsoft 365 also lacks per-department customization and directory-driven field personalization. WiseStamp supports all three: reply and forward coverage, department-level rules, and automatic field updates from Microsoft Entra ID or Google Workspace Directory data.

WiseStamp does not require MX record changes or mail server modifications. Deployment options include:

  • Native Microsoft 365 and Google Workspace API insertion
  • Server-side post-send deployment (signatures appended after the email leaves the sender’s client)

Both methods leave DNS records, mail routing, and email infrastructure untouched.

WiseStamp is certified under SOC 2 Type II, ISO 27001, ISO 27018, HIPAA, and GDPR. WiseStamp also supports SSO via SAML 2.0 (including Okta, Microsoft Entra ID, and OneLogin), SCIM provisioning, MFA enforcement, and audit logs. Security documentation and Data Processing Agreements are available on request.

WiseStamp is HIPAA and GDPR compliant. WiseStamp also holds SOC 2 Type II, ISO 27001, and ISO 27018 certifications. WiseStamp stores no email content. The platform reads only directory attributes such as name, title, and department to populate signature fields. Data Processing Agreements are available for regulated industry deployments.

WiseStamp connects to Microsoft Entra ID and Google Workspace Directory via API and syncs employee data automatically. When a job title, phone number, or profile photo changes in the directory, WiseStamp updates the employee’s signature without admin action. The sync runs on a daily schedule or can be triggered manually.

WiseStamp uses role-based access control (RBAC) with 7 distinct roles:

  • Owner
  • Admin
  • Org Manager
  • Marketer
  • HR
  • Designer
  • IT

Admins lock fields such as logos, legal text, and disclaimers organization-wide. Employees update only the fields their role permits, and every change is captured in a full audit trail.

WiseStamp signatures deploy server-side, covering emails sent from any client without requiring local installation. Supported clients include:

  • Outlook (Windows and Mac)
  • Apple Mail
  • Gmail and Google Workspace webmail
  • iOS and Android native mail apps
  • CRM-based email tools

WiseStamp uses a multi-organization architecture where each brand or entity gets its own workspace under a single admin account. Admins set separate logos, disclaimers, and templates per brand while managing all entities centrally. Competing or acquired brands can coexist in the same account without separate tool instances.

The Employee Hub is WiseStamp’s self-service portal for employees. Employees can view their assigned signature, update permitted fields such as phone number or headshot, and install the signature in one click. Admins control which fields are editable and which are locked. The Employee Hub reduces IT tickets by removing the need for admin-mediated updates.

Yes, marketing teams can update banners, run campaigns, and schedule signature changes directly in WiseStamp without opening IT tickets. WiseStamp’s role-based access lets marketing control campaign content while IT retains control over locked fields such as logos, legal text, and infrastructure settings. Marketers cannot modify what IT has locked.

WiseStamp handles both transitions automatically through directory sync:

  • New hires: WiseStamp detects the new directory entry and assigns the correct signature template based on department, role, or location. No IT action required.
  • Departing employees: Removing the employee from the directory deactivates the signature assignment automatically.