Barracudacentral Some False Positives

[January 13, 2016 – UPDATE] We’ve noticed yet another wave of false positive listings on these two RBLs. Their nameservers were stating that some IPs were listed in their database, but when checking on their website turned out they weren’t. [December 16, 2015] Barracudacentral’s nameservers have started issuing some false positive results. As always when […]

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v0.9.8r3 Beta – cidr.bl.mcafee.com false positives & disabled

[November 14, 2015] ‘cidr.bl.mcafee.com’ blacklist was giving out false positives and it was only based on the spamhaus RBLs (which we already cover). If your IP was on this RBL then it was also on one of spamhaus lists, since mcafee RBL was based purely on spamhaus lists. Also, to remove an IP from mcafee […]

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Daily/Weekly Blacklist Monitoring Reports

You can configure additional Blacklist Monitoring Reports to be sent to your email address periodically (e.g., daily, weekly). To do so, please go to your ‘Account Settings’ under the ‘Blacklist’ section: https://hetrixtools.com/dashboard/account/settings/blacklist-monitor/ In there, you’ll have the option to enable the Daily and Weekly reports: Important Notes:

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Should I blacklist monitor my IP address or my domain name?

Short Answer: We advise you to add both the IP address and domain/hostname associated to this IP address to be monitored by our platform (ie: 2 separated blacklist monitors, one for the IP address and another for the domain/hostname). Longer Answer: When adding new Blacklist Monitors to your HetrixTools account, you should note that our […]

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Difference between Microsoft SNDS Lists on HetrixTools

If you’ve already added your Microsoft SNDS Key(s) to your HetrixTools account, as explained in our documentation here, then you might have already noticed that 3 new blacklists have appeared in your Blacklist Reports: Microsoft SNDS Yellow Microsoft SNDS Red Microsoft SNDS Blocklist In this article we’ll explain what each of these lists actually mean. […]

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Add your Microsoft SNDS Key to your HetrixTools account (SNDS Monitoring)

This guide is now deprecated, as explained here: https://docs.hetrixtools.com/microsoft-snds-changes-july-2026/ You can set up the new Microsoft SNDS integration as shown in the current guide: https://docs.hetrixtools.com/configure-microsoft-snds-monitoring/ [DEPRECATED] Our platform can monitor the IPs that you’ve added to your Microsoft SNDS account and notify you as these IPs get blacklisted or delisted on the Microsoft SNDS system. […]

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Add extra monitors to your order

If you need more monitors than what your plan has included, you can always purchase these extra monitors from your dashboard. Start by going to your client area dashboard from the top menu: Now, locate the “Your Products” section and click on the product that you wish to add the extra monitors to: If your […]

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How to delete entire IP block from Blacklist Monitoring

You can easily achieve this by using our API Explorer, which you can access from the top menu in your client area: In here, locate the ‘v2 Delete Blacklist Monitor’ API Call: Everything will be automatically filled out for you, except the IP block that you wish to delete, which you will need to fill […]

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