Your IP address is not whitelisted in
Welcome on the homepage of our!

We are proud to offer our service now also for international customers.

The is a DNS based whitelist, which can help you to filter spam better and also deliver your mails better.

To ensure the highest level of trustworthiness, IP addresses will be listed here only after an extensive verification process by us and the information has to be validated every year.

All relevant information can you find at this website and also in the detailed application documents. You can download your copy here:

Application documents for international customers

Please contact us, if questions are open. Our email:

We would be delighted to welcome you soon as our customer.