Free tools & data

If you query the legacy DNSBLs via Vultr move to Spamhaus Technology’s free Data Query Service

If you are currently accessing the free legacy DNS Blocklists (DNSBLs) via the Public Mirrors, and you’re using Vultr infrastructure - you'll need to make some minor changes to your email infrastructure. The changes are easy to implement, but if you fail to do so, you could find that at some point post-May 22nd 2024, all or none of your email is blocked!

Beyond spam: How Spamhaus is strengthening trust and safety for the Internet

At its core, the Spamhaus Project has a deep-seated desire to increase trust and safety on the Internet—a passion to protect and make the Internet a safer place. That sounds a little too virtuous, doesn't it? Let's look at what those phrases really mean in the context of Spamhaus and how it's striving to make this happen.

Spamhaus DROP and eDROP to become a single list

From April 10th, 2024, Spamhaus eDROP (Extended Don’t Route Or Peer) data will be consolidated into the DROP lists, meaning eDROP will no longer be published separately. Read on for a closer look at why these changes are being implemented and what this means for those affected.

Spamhaus Blocklist (SBL) listings are moving

Any abuse desk worker or Trust and Safety team member who has received a Spamhaus Blocklist (SBL) email notification, can view the full details of the listing on www.spamhaus.org. However, change is coming soon. Please read on, otherwise, you may think you've been phished, when the URL in one of these notifications is different and directs you to a different place!

If you query the legacy DNSBLs via DigitalOcean move to Spamhaus Technology's free Data Query Service

If you are currently accessing the free DNS Blocklists (DNSBLs) via the Public Mirrors, and you’re using DigitalOcean infrastructure - you'll need to make some minor changes to your email infrastructure. The changes are easy to implement, but if you fail to do so, you could find that at some point post-February 14th 2024, all or none of your email is blocked!

If you query the legacy DNSBLs via OVHCloud move to Spamhaus Technology's free Data Query Service

Are you currently using the Spamhauss DNS Blocklists (DNSBLs) via OVHCloud? If you've answered "yes" to both of these questions, you need to make some changes to your email infrastructure.

If you query the legacy DNSBLs via Amazon Web Services' DNS move to Spamhaus Technology's free Data Query Service

Are you currently using Spamhaus’ free DNS Blocklists (DNSBLs) and use Amazon Web Services' DNS? If you've answered "yes" to both of these questions, you need to make some changes to your email infrastructure.

Getting a Spamhaus error when using phpBB? Here’s what’s going on

If you're using phpBB and have recently started getting an error from Spamhaus, in this blog post we explain what’s going on and a simple fix.

If you query the legacy DNSBLs via Cloudflare's DNS move to Spamhaus Technology's free Data Query Service

Are you currently using the Spamhaus Project’s DNS Blocklists (DNSBLs) and use Cloudflare’s DNS? If you've answered "yes" to both of these questions, you need to make some changes to your email infrastructure.

Sakuraをご利用中のお客様、Spamhausのブロックリスト設定を変更してください。

Sakuraのお客様のなかで、Public Mirrorsを通してSpamhaus.orgの無料のブロックリストをご利用中の方々に、2021年11月30日火曜日以降はこのサービスが利用できなくなることをお知らせします。

Spamhaus launches CERT Insight Portal

Today, The Spamhaus Project is both happy and proud to announce the official launch of the Spamhaus CERT Insight Portal. The aim of the new web portal is to help Computer Emergency Response Teams (CERTs) and Computer Security Incident Response Team (CSIRTs) with a national or regional responsibility to protect...