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Straightforward email signature management

Simple, safe & hassle free

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Use Mailtastic in your cloud

The easy answer to email signature management.

Plug & play signature management for Office 365

Provide your Office 365 users with professional email signatures on every device. Email signatures are automatically generated and can be centrally managed with ease.

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Plug & play signature management for G Suite

Provide your G Suite users with professional email signatures on every device. Email signatures are automatically generated and can be centrally managed with ease. Also give users the power to use multiple signatures at once.

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Connected to any cloud

Seamlessly connect Mailtastic to existing systems via our API. Then automatically generate all your email signatures for employees based on your own data.

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Available on all clients

Professional email signatures for every employee. At all times.

  • With our Office 365 and G Suite integrations, you provide signatures via the cloud.
  • No cloud? No problem! Easily integrate your signatures into Outlook, Gmail, Apple Mail & more on the client side.
  • Use Mailtastic rerouting to make your signatures available on the server side for all clients & devices.

Fully customisable

Use a self-hosted exchange to get the user data from your local Active Directory in conjunction with our API.

  • Decide for yourself what data is used
  • Integration and synchronisation of signatures via local clients or plug-ins
  • Multiple signatures can be used in parallel

Stress-free data management

Automatic email signatures on any data basis.

Import employee data from your existing data sources to Mailtastic. In addition to clouds such as Office 365 and G Suite, you can also synchronise data from local systems via API, CSV or SFTP.

Missing data can be added by the respective employee himself or centrally maintained. HR colleagues can have independent access for employee data management.

“Mailtastic has fulfilled our expectations absolutely satisfactorily. The IT department no longer has to deal with complex signature management. The integration worked well overall and we were live within a short time.”

René Rausch
IT Project Manager, Leist Surface Technology GmbH & Co. KG

Quick & simple integration

Get a fast and reliable rollout every time.


1. Understand

​To provide you with the best possible integration, we work out your technical requirements and individual needs.

  • Help from the start
  • Personal contact
  • Experienced team of signature experts

2. Integrate

Our team gives you a step-by-step guide through each phase of the integration.

  • Project Management
  • Standardised process
  • Step-by-step instructions

3. Launch

As soon as all the technical requirements are sorted, we set up your account and ensure every employee has the right signatures available.

  • Training
  • Final account check
  • Guided rollout
Get to know your Customer Success Team

The technical nitty gritty


Encrypted Data Transfer

All communication takes place via a secure channel (HTTPS)


Highly Available Cloud Infrastructure

Automatic scaling at peak loads & automatic redirection to a mirrored environment.


Interface To The Most Used Email Systems

Use with almost all email clients that support HTML email signature


Daily Backups

​All data is mirrored 24/7 into a second availability zone


Public Usable AP

Use our API to integrate Mailtastic into your existing workflows


Client And Server-Based

You have the choice! Or have the best of both worlds

Ready for the next step? Then get a personal demo

Great - let’s do this