IBM DNS Blacklist
You would like to check whether your email sending IP address is currently listed on IBM's DNS Blacklist (dnsbl.cobion.com)?
To do so please
- Visit https://exchange.xforce.ibmcloud.com
- Enter your URL/IP in the text field
- Press "Enter"
If you don't agree with the displayed categorization you can send us feedback. To do so, please follow these steps:
- Click on the "Contribute" button
- Select "Does Not Apply" for the category which should be removed
- In case of a URL: If you want to add the URL to another category please click on the button "Suggest a new category for this URL" and choose the corresponding categories
- In case of an IP: If you want to add the IP to another category please select "Applies to an IP address" for the corresponding categories
- Finally click "Submit" at the bottom to send your change request