How to Check Microsoft’s Blacklist

How do I get my IP address off of a blacklist?

How to Remove an IP Address from a Blacklist
Would you like to answer one of these unanswered questions instead? And we also assume you're probably an Email administrator or IT dude or 'dudette'? About the Author Lenny Zeltser is a seasoned business and tech leader with extensive cybersecurity experience. Are you hosting Exchange from an Azure VM? In addition, you can do the following:. Your IP may only be listed on a single blacklist, or it could be listed on multiple blacklists. It is not the Web Role compute option or VHD option, it is the "Website" option that they provide where I just mention a data-center location and scale.

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Blocklists of Suspected Malicious IPs and URLs

Am hosted on Windows Azure and the IP provided as the A record is blacklisted in several spam alert groups. Am worried this could affect credibility of my website in the eyes of users as well as search engines. These are the questions I had: Is there a way to refresh my IP and get a new one on Azure?

If it is, how can it be done without down time? Are you using an IaaS VM? You will get a new IP. Thank you for your interest in this question. Because it has attracted low-quality or spam answers that had to be removed, posting an answer now requires 10 reputation on this site the association bonus does not count.

Would you like to answer one of these unanswered questions instead? Home Questions Tags Users Unanswered. I think the better question is, why does it matter? Are you hosting Exchange from an Azure VM? Be sure to read about the list before making use of it. Did you notice any blocklist sources that should be on this list, but are missing? Sign up for my newsletter if you'd like to receive a note from me whenever I publish an article or embark on a project.

Many of these lists are available for free; some have usage restrictions: Free; registration required by contacting Arbor Blackweb Project: Free; registration required; optimized for Bro Certly Guard: Free; programmatic access; restrictions apply hpHosts File: Free; limited automation on request Malc0de Database: Free Malware Domain Blocklist: Free for non-commercial use MalwareDomainList.

Commercial service; free licensing options may be available OpenPhish: Phishing sites; free for non-commercial use PhishTank Phish Archive: Free; registration required to view more than 25 IPs Risk Discovery:

Why is my IP address blacklisted?

Below is a list of the major databases that track blacklisted IP addresses — look at the list now and you'll see there are no checkmarks next to the database names. Check Your IP Address. Your IP address has been auto-filled in the box below. Click the "blacklist check" next to it and you'll then see checkmarks on the list. The blacklist check will test a mail server IP address against over DNS based email blacklists. (Commonly called Realtime blacklist, DNSBL or RBL). (Commonly called Realtime blacklist, DNSBL or RBL). If your IP address is blacklisted, this doesn't necessarily mean there is cause for concern. Some blacklists automatically add any IP address that is assigned via DHCP from the ISP. DHCP IP addresses are mainly how almost all residential connections connect to the Internet. Business accounts are more likely to be assigned static IP addresses.