Enter a URL
Make sure your hostname or IP is not blacklisted because it can result in various problematic issues. Copy and paste the IP address in the “Enter IP Address” field and click on the “Lookup IP Address” button to check right now. A blacklist in the internet world means that a website is suspected of distributing malware or spam emails. Spam and malware filters identify these sites, and any outgoing content from them is either blocked, or the email is placed in the recipient’s spam mail.