Consistent. Up to date. Disclaimer.
Centrally manage email signatures, disclaimers, and banners for all employees. The smart email signature software for Outlook, Microsoft 365, and more.
What Disclaimer does
One template, everyone on brand.
Signatures, disclaimers and marketing banners — central control. Click through.
Server-side signatures — always current, always consistent.
The signature is created at send time on the server. Outdated layouts in Outlook or missing legal info are no longer an issue.
- One template steers all employees and locations
- Outlook, web, mobile — identical everywhere, no device config
- Legal details from central company data in every message through the mail flow
- Template matching the language of the message
Campaigns people actually read.
Banners with expiry date and audience. Sales no longer distributes anything manually, marketing steers centrally.
- Expiry date: campaigns disappear automatically
- Choose audience: sender group, domain, recipient
- Expiry per block: the banner ends, the signature stays
- Click counting without cookies or tracking pixels
See the signature before sending.
Employees see their signature while typing. If the mail flow runs through Conbool, no duplicate signatures occur.
- Signature while composing in Outlook for Windows, Mac, web and mobile
- Replies: only a short reply signature instead of the full layout
- Prevents duplicate signatures on forwards
- Updates automatically — no IT intervention
Entra ID, Active Directory or LDAP data, straight into the signature.
Name, title, phone and photo come from your system. Promotions, role changes or departures update everything automatically.
- Sync with Entra ID, local Active Directory and LDAP
- Photo from the directory, empty fields hide their line
- Automatic switch on role or location change
- No PowerShell, no scripts, no IT tickets
Legal details and confidentiality, central and context-aware.
Tax advisors, banks or healthcare need different disclaimers. Conbool picks the right one automatically — by sender and recipient.
- Legal text as its own block, maintained separately from the signature
- Language follows the detected language of the message
- Change log for templates and rules
- Confidentiality notice only for external recipients
What signatures can look like. Consistent in every message.
Alex Schmidt
Creative Director // DesignWorks
s.johnson@legalgroup.example • +1 555 9876
Legal Advisors Group
Alex Schmidt
Creative Director // DesignWorks
s.johnson@legalgroup.example • +1 555 9876
Legal Advisors Group
Email Signatures, Disclaimers, and Banners centrally managed
With Conbool’s email signature software, companies manage email signatures, disclaimers with legal details and marketing banners centrally in one solution.
Smart Routing
- Granular rules for internal and external.
- Exceptions prevent duplicate attachments.
- Schedules for campaigns and promotions.
Control by group, domain, and time.
Outlook Add-in
- Live preview directly in Outlook.
- Insert signatures with one click.
- Rules applied automatically.
Integration for control and preview.
- Drag & Drop Builder
- Preview with sample data
- No coding required
Create signatures with our drag and drop builder.
- Multilingual with auto-select.
- Position set per building block.
- Plain-text version generated as well.
The template follows the detected language of the message.
- Fills fields from Entra ID, Active Directory or LDAP.
- Empty lines removed automatically.
- Regular sync, new employees without manual work.
Connection to Entra ID, on-premises Active Directory and LDAP.
Enterprise Compliance & CI
Consistent design and current legal details for many employees are hard to maintain by hand. Conbool Disclaimer keeps both in one place.
How centrally managed email signatures look in practice.
Banner, signature, campaign and legal notice sit in every message as separate building blocks.
Anatomy of a message
Four building blocks, maintained separately.
Marketing maintains the campaign, legal the notice, IT the rules. Nobody touches anyone else's template, and a trade fair banner expires on its end date by itself.
Message body
Quoted thread
- 1
Banner
Always at the top. Room for an event or a notice about external senders.
- 2
Signature
Name, title, direct line and photo from the directory. Empty fields hide their line.
- 3
Campaign
Its own block with its own time window. It follows the block before it, at the top below the banner or at the bottom below the signature.
- 4
Legal notice
Legal details from the central company data, either right after the signature or after the whole thread.
Outlook Signature Management
Users see the approved signature while composing, right in Outlook, and choose their template themselves.
- Signature while typing
- Template choice per mailbox
- Deployed centrally via the admin center
Two ways to run it
With the mail route, or without.
Not every company wants to route its mail through another provider. Central signature management is therefore also available through the Outlook add-in alone: no MX change, no SPF or DKIM record pointing at Conbool, and nothing installed on your own premises.
Through the mail route
The server appends the signature on the way out. Whatever you define applies to every mail client and every device, including mail sent by line-of-business applications.
- Applies to every client and every device, mobile included
- Rule set with banners, campaigns, date ranges and recipient conditions
- Cannot be bypassed, which is what makes it hold up for statutory details
- Requires the MX to point at Conbool, plus an SPF and DKIM record
Without the mail route, through the add-in alone
The add-in sets the signature inside the mailbox, while the message is being written. The content of the message never leaves Microsoft 365.
- No MX change, no SPF record, no DKIM key from Conbool
- The domain is enabled without delivery rights, proven via Microsoft 365 or a TXT record
- Templates per language, group visibility, a separate version for replies
- Limits: Outlook only, Exchange Online mailboxes only, editable in the mailbox and therefore not enforceable
Moving over later takes no rebuild. Once the server appends the signature, the add-in stays on as preview and template picker, and no duplicate signatures appear.
Requirements and limits in detailSent Items
Your own copy looks like the recipient's.
Exchange stores the copy when you hit send, before any server-side signature can be added. That affects every server-side signature, whichever the vendor. Conbool therefore adds the signature in the mailbox after delivery.
- 1
Send in Outlook
- 2
Exchange stores the copy in Sent Items, still without signature
- 3
Conbool adds the building blocks and delivers
- 4
The copy receives the same signature
Requires Microsoft 365 with a connected organisation and a separately granted consent. If the signature is inserted by the Outlook add-in, it is already in the copy while composing.
Signature Management for every Infrastructure
Whether you use Microsoft 365, Exchange Online, or a hybrid environment: Conbool Disclaimer provides the right integration architecture, server-side through the mail route or through the Outlook add-in alone, without an MX change.
Email Signatures for Microsoft 365
Central management for Outlook, Web, and Mobile. Native Entra ID integration without client software.
Signature Governance for Exchange
Traceable disclaimers and consistent signatures right at the gateway, including for large environments.
Email Signature Management
Centrally manage signatures, create brand templates, and embed campaign banners.
Discover signature managementCentralized Email Signature
Server-side signatures on every device, without setup on the device.
Discover centralized signaturesEmail Disclaimer & Legal Notices
Legal details under German commercial and company law, maintained centrally and appended automatically.
Discover disclaimer solutionIntelligent Email Signature Software for Enterprise
Conbool is the email signature software for enterprises that want to manage signatures, disclaimers, and banners centrally.
Without Disclaimer
- Inconsistent BrandingEmployees use old logos, wrong titles, or broken layouts.
- Compliance RisksMissing legal details can lead to warning letters and coercive fines.
- High IT OverheadHours spent updating signatures for new hires or promotions.
- No Campaign ControlMarketing banners must be pushed manually to every employee.
With Conbool Disclaimer
- Central Control DashboardOne place to manage all signatures, disclaimers, and banners.
- Directory syncFields from Entra ID or from a local Active Directory through an outbound agent.
- Marketing CampaignsPush banners to all employees in seconds, no IT ticket needed.
- Legal details in one placeCompany data stored once, changes logged.
Enterprise infrastructure and security
Certified protection, seamless integration, and full transparency.
Monitoring and audit logs
Integration and compatibility
Seamless integration into your existing system landscape.
Infrastructure, performance & Deployment
Highly available architecture for maximum reliability.
Infrastructure and architecture
- ISO 27001 hostingGeo redundant servers in Germany (the EU and Berlin).
- Active active clusterFor maximum resilience and load distribution.
Performance and reliability
- SLA guarantee99.9% guaranteed system availability.
- High performance routingChecks run inside the SMTP dialog, with no store-and-forward. The measured check time per tenant is available as median and 95th percentile in the metrics.
Deployment & Multi-Tenancy
- ISO 27001 certified hostingHosting in ISO 27001 certified EU data centers (Germany)
- Flexible service packagesCustom service packages per tenant
Support and documentation
Benefit from a broad range of support services
24/7 ticketing
Guaranteed response times around the clock
Phone support
Personal contact through prioritized phone support
Documentation and FAQs
Comprehensive documentation, step by steps, and FAQs
Frequently Asked Questions
Why should we manage email signatures centrally instead of via Outlook?
How do dynamic employee data get into the signatures?
Can we set up different signatures for subsidiaries and countries?
Can time-controlled marketing banners or exhibition notices be integrated?
Do server-side disclaimers prevent so-called 'trombone emails' in long email chains?
Can we define exceptions if a signature must absolutely not interfere?
Does this work without changing our mail route?
Does the signature also appear in the sender’s Sent Items?
Ready to manage email signatures centrally?
No credit card required.