New users can sign-up & register autonomously for a new account on with their preferred email address. 

Please be sure to choose the correct email address, since changing accounts to another email address will not be possible later - instead a new account would have to be created.

The sign-up process consists of 2 main steps:

1. Email verification

During the registration, please fill out the forms about your name and contact data and choose your desired password (please note the password requirements underneath the box):

Consequently you will be informed that an email with a verification link has been sent to the provided email address and you have the possibility to re-send this email if none was received:

In the case that - even after the re-send - no email was received, please contact

Otherwise the email address can be verified by clicking the link in the received email:


2. Mobile number verification (2 factor authentication)

As a second step in the account verification, we also require you to confirm your own mobile number for us. You can use the previously defined email address and password to log in on and you will be automatically redirected to a form where you can provide your mobile phone number:

You will receive an SMS containing a numeric OTP code. Fill in this code in the same form to confirm your phone number, and your account will instantly be ready for use in sending business messages or accessing any of our other amazing features on

In case that even after the re-send, no OTP code was received, please send an email to