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SERVICE UPDATE | Spamhaus DNSBL users who query via Cloudflare DNS need to make changes to email set-up

by The Spamhaus TeamJanuary 18, 20221 minutes reading time
Email security
DNSBL

If you query our free DNSBLs and use a Cloudflare DNS resolver to make those queries, please read Spamhaus Tech’s article on moving to their free Data Query Service and make the recommended changes. This will ensure that you don’t have any disruption in email filtering over the coming year, as we begin to make changes in line with our Terms of Use.

Help and recommended content

See below for helpful articles and recommended content

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

Currently accessing the free legacy DNS Blocklists (DNSBLs) via the Public Mirrors, and using GoDaddy's network? You'll need to make some minor changes to your email infrastructure. The changes are simple to implement, but if you fail to do so, you could find that at some point post-September 26th 2024, all or none of your email is blocked!

Email security
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Blog • August 15, 2024 • The Spamhaus Team

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!

Email security
DNSBL
Blog • April 18, 2024 • The Spamhaus Team

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!

Email security
DNSBL
Blog • February 15, 2024 • The Spamhaus Team
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