Email signature management for Microsoft 365

Mailtiv is an Outlook add-in and web portal from Inthouse that applies centrally managed email signatures for Microsoft 365 organizations in Outlook desktop, web and mobile, without routing email through third-party servers.

Email content is never read, recorded or stored.

Signature template: Corporate Sample data
Ayşe Yılmaz Sales Manager, Sales +90 212 000 00 01 ayse.yilmaz@example.com www.example.com

Fields are filled from your Microsoft 365 user directory.

Same template, another user:

  • Central management
  • Outlook compatibility
  • GDPR-aligned approach
  • vCard via QR code
  • Connector-free setup
  • Signatures in meeting invites

Trust and compliance

  • Connector-free setup Goes live without extra connectors.
  • GDPR-aligned approach Email content isn’t kept in external systems.
  • Microsoft Marketplace Evaluate, buy and get billed through a standard platform.
  • Every Outlook client Desktop, web and mobile, including meeting invites.

Core features for corporate email signature management

Mailtiv is an independent enterprise solution that centralizes email signature management for organizations on Microsoft 365. Manage signatures from a single panel by department, title, location and design rules, so every employee uses the correct, up-to-date corporate signature on every device.

Central management

Create, update and publish every employee’s signature from a single panel.

Brand consistency

Use your logo, colors, typography and corporate details to the same standard in every email.

Automatic updates

Changes to titles, phone numbers, departments and similar details flow into signatures automatically.

Security and compliance

Work with an architecture aligned with GDPR and data-security principles, without keeping email content in external systems.

Works across every Outlook

Deliver a consistent signature experience in Outlook and Microsoft 365, on desktop, web and mobile.

Easy design and publishing

Upload your ready-made HTML designs, or quickly manage signatures that fit your corporate structure.

Mailtiv is live on Microsoft Marketplace

Mailtiv is an enterprise solution published on Microsoft Marketplace. Organizations can evaluate it with confidence, run corporate purchasing through standard platforms and handle billing directly through Marketplace.

View it on Marketplace

Inthouse Admin Toolkit

Watch a short video of Admin Toolkit, the Microsoft 365 management portal from Inthouse, the makers of Mailtiv. Mailtiv can also be positioned alongside Admin Toolkit.

Move to Mailtiv in 3 steps

Mailtiv is an email signature management solution that goes live quickly in organizations on Microsoft 365. Once setup and configuration are complete, signature management becomes centralized.

  1. Connect your organization

    Your Microsoft 365 organization structure and user information are brought into the system. Titles, phone numbers and other corporate details become ready for central management.

  2. Define your signature rules

    Upload your corporate design or create custom templates. Set publishing rules by department, role, location, language and campaign period.

  3. Publish centrally

    Signatures start working in Outlook automatically. Later changes are updated centrally and applied to every user.

Why Mailtiv?

Easy, secure and scalable email signature management

Mailtiv is an independent email signature management product integrated with Microsoft 365. It is built for organizations that want to set a corporate signature standard, keep the Outlook experience consistent, carry the same standard into meeting invites, and reduce IT’s management workload.

Mailtiv can also be positioned together with Admin Toolkit. Learn more about Admin Toolkit.

Central signature management

Manage every user’s signature from one place. Plan short and long signature scenarios to your corporate standards, and schedule campaign and announcement areas by date.

End-to-end experience with Outlook

Signatures are applied automatically to the right user, in the right format. A consistent look is kept across Outlook desktop, web and mobile.

Security and compliance

Email content is not kept in external systems. Authorized Microsoft API permissions and Azure infrastructure provide secure, enterprise-grade use.

The Microsoft Marketplace advantage

Being on Microsoft Marketplace gives enterprise customers a secure evaluation and a standard purchasing process. Product review, billing and procurement become easier to manage.

Technical specifications

Being cloud-based, Mailtiv gives users up-to-date, standard email signatures on any device. It is built with technical features that make central signature management easier for organizations on Microsoft 365, putting Outlook compatibility and manageability first. Central management keeps signatures consistent while reducing IT workload and operational costs.

Works with Outlook on every device

Integration

  • Microsoft 365 integration
  • Outlook desktop, web and mobile compatibility
  • Signatures in emails and meeting invites

Setup

  • Connector-free setup

Management

  • Central management panel
  • Department and signature-group based use
  • A controlled structure that keeps each user in a single signature group
  • Up to 5 short signatures
  • vCard / QR-enabled contact fields

Privacy

  • GDPR-aligned approach
  • Email content is never read, recorded or stored
User guide

Explore the Mailtiv screens

See what you do in Mailtiv, from designing a signature to seeing it in Outlook. Pick a screen, and click the image to enlarge it.

  • Pick one of 16 Outlook-ready templates. Each one is shown with your own details, so you see the result from the start. Step by step in the guide

  • Give the signature a title, then choose its domain and who it applies to: a department or a signature group. Step by step in the guide

  • Group hand-picked people, such as a project or sales team, and give them their own signature. Each person sits in one group. Step by step in the guide

  • Switch signatures on and off by date for a trade show, a holiday or a launch. When the campaign ends, people go back to their usual signature. Step by step in the guide

  • All your signatures in one place: preview them, switch them on or off, and set each domain's default. Step by step in the guide

  • The signature is added to new emails, replies and forwards on its own. Name, title, phone and photo come from each person's Microsoft 365 profile. Step by step in the guide

Frequently asked questions

Here are the questions we hear most about Mailtiv. For more detail, get in touch.

Contact us for more information
Does Mailtiv process or store email content?

No. Email content is not transferred to external systems; your emails are not read, recorded or stored. Operations run through Microsoft API permissions.

Which platforms does it work on?

Outlook for Windows (new and classic), Mac, the web, iPhone and Android, with Microsoft 365 / Exchange Online. On phones, signatures are added to emails but not to meeting invites. One-time-purchase Outlook 2016 and 2019 are not supported.

Does it need installation?

No server install. A Global Admin approves Mailtiv once in Microsoft 365, then deploys the Outlook add-in from the Microsoft 365 admin center. It can take up to 24 hours to appear in everyone’s Outlook.

Is our company data safe?

Mailtiv runs on Microsoft Azure in Europe (North Europe). It uses only Microsoft 365 profile fields such as name, title, phone and photo to fill signatures; email content never leaves Outlook. An admin can delete all company data from Settings in the portal.

Can we customize the design to our brand?

Yes. Horizontal and vertical layouts, light and dark themes, and corporate colors and typography are supported, and you can add marketing areas. You can also upload your own HTML signature design to Mailtiv and start using it right away.

Are short signatures supported?

Yes. Mailtiv supports up to 5 short signatures for different scenarios. For example, a separate signature for internal email keeps your messages smaller, and the short signature option keeps the amount of data moving inside your organization to a minimum.

Can we set signatures by department?

Yes. You can design signatures for specific departments. Your marketing or sales team can promote your offers in their emails, and during campaigns you can change signatures by department and manage them centrally.

Can users belong to more than one signature group?

The Mailtiv management panel is configured so that each user sits in only one signature group. This prevents rule conflicts and keeps management under control.

Does setup need an extra connector?

No. Mailtiv goes live with a connector-free setup, which keeps installation and management simpler for IT teams.

Can Mailtiv add signatures to meeting invites too?

Yes. Mailtiv supports signatures in meeting invites as well as emails, for a more consistent communication standard across the organization.

Request a Mailtiv demo

See in a short demo how Mailtiv works in your Microsoft 365 environment: how department and signature-group setups are managed, how signatures work in meeting invites, and how the connector-free setup works.

Advanced features for enterprise use

Mailtiv does more than centralize email signatures: it also brings operational ease, Outlook compatibility and manageability to corporate structures.

Features built for corporate email signature management

Fast contact with vCard and QR

Add vCard details to signatures so recipients can save contact information more easily, and strengthen your corporate communication with Mailtiv’s QR support.

Short signature support

Mailtiv supports up to 5 short signatures for different scenarios, saving space in internal email traffic.

Single signature-group management

The management panel keeps each user in only one signature group, which prevents conflicting rules and keeps management under control.

Department and signature-group based use

Manage signatures by department and by signature group, building flexible, controlled setups that match your organization.

Easy, connector-free setup

Mailtiv goes live without extra connectors. This simplifies setup and keeps IT administrators’ operational workload to a minimum.

Every Outlook client, and meeting invites

Mailtiv works with all Outlook clients, and signatures apply to meeting invites as well as emails, for a more consistent communication standard across the organization.

Contact us

Get in touch for a demo, pricing or technical questions about Mailtiv. To learn about the company behind it, visit the Inthouse About page.

Book a meeting

Office

Quick Tower, İçerenköy E-5 Yanyolu, Kozyatağı, Umut Sk. D:10-12, 34752 Ataşehir/İstanbul

Phone

+90 545 265 64 07
+90 507 265 64 07

Email

info@inthouse.co

Office hours

Weekdays 09:00–18:00 (Istanbul, UTC+3)