Hello, good to have you here!

You have most likely landed on this page because you received an email that was sent through our infrastructure, or because you noticed the domain onaddvalue.email in the header of a message. We are glad to briefly explain what this is all about.

What is onaddvalue.email?

Under this domain, addvalue GmbH operates the infrastructure for Groupware Business – our managed service for email, calendar and contacts. Our business customers use the service under their own respective domains. If you come across onaddvalue.email in a Message-ID, in the Return-Path, or in the DKIM signature of an email, that message was delivered through our systems.

Reporting abuse

If you have received an email that you consider unsolicited or abusive, please let us know. A brief forward to abuse@addvalue.de is enough – we investigate every report and take care of it promptly. Thank you for helping us keep our infrastructure clean and trustworthy.

Questions? We are happy to help

For any kind of question, we are available by phone and email. Please do not hesitate to get in touch.