XING Help Center
Here you’ll find answers to your questions, and information about XING features. You can also contact the XING Support team (available in English and German) if you need any other assistance.
By the way, we've published some help videos that may be of use to you: Go to videos
How can I send a message to one of my contacts?
You can select a member from your Contacts, for example, and click on the "Message" symbol. You will then be forwarded to a page where you can write your message.