Organization-wide email signatures
Give every person in your organization a polished, on-brand email signature, without asking anyone to set it up manually.
Whether you have 50 employees or 50,000, WiseSignly makes every outbound email represent your organization consistently. Connect Microsoft 365 or Google Workspace, sync your directory, and let a priority-based rules engine assign the right signature to every person, deployed server-side, through the Outlook add-in, or via the Gmail API, with nothing for employees to install.

Deployment
Connect once, deploy everywhere
Choose the deployment that fits your environment. Each one applies signatures across the whole organization, no per-user configuration.
Server-side injection
Signatures are added in the mail flow through Exchange connectors and transport rules, applied automatically to every outbound email, with nothing for employees to install.
Outlook add-in
Deploy the add-in org-wide, or to specific groups, from the Microsoft admin center. The right signature is inserted the moment someone composes a message.
Gmail settings API
Using domain-wide delegation, WiseSignly pushes signatures to every send-as alias and rolls changes out across the domain in the background.
Directory sync
Populated automatically from your directory
Sync users and groups from Microsoft 365 or Google Workspace. Signature fields stay accurate without anyone editing them by hand.
Every synced attribute becomes a dynamic field in your templates, so titles, phone numbers, and photos are always current.
- Sync users and groups on connect or on demand
- Bulk-update details from an Excel file
- Last-sync timestamps and sync history
Assignment
The right signature for every person
A priority-based rules engine decides what each mailbox sends. Lower numbers are evaluated first, and the first match wins.
Example priority order
- 1–15
Executives & VIPs
Leadership signature template
- 16–89
Departments & teams
Team template + banner campaign
- 90–100
Everyone else
Company-wide default signature
Match on any of these
Combine conditions with AND / OR logic, across priorities 1–100, from a single executive to an organization-wide fallback.
Confidence
Roll out, and prove it worked
Preview before you roll out
Simulate any sender, recipient, subject, and body to see exactly which template and banner apply, and which rule matched.
- Test reply and forward rules
- See matched users before applying
Measure coverage after
Track signature coverage across the organization, spot mailboxes without an active signature, and watch deployments over time.
- Signature coverage %
- Sender compliance reporting
The challenge we remove
Left to individuals, email signatures drift into dozens of inconsistent, outdated, off-brand variations, and IT has no way to fix them at scale.
Outcomes
What changes day one
Every team sends emails that look professional and on-brand
New hires get the correct signature on day one
Changes propagate from one dashboard, no chasing employees to update
The platform behind it
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See it for your organization
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