Planned Maintenance In Progress

Updated a few seconds ago

Infrastructure Maintenance | June 2025Planned Maintenance

Description

We will perform scheduled maintenance throughout June 2025. This maintenance is part of our ongoing efforts to enhance performance, reliability, and security. No disruption to Spamhaus’ services is expected. Please monitor this page for any associated updates or contact your Account Manager via the Customer Portal.

Components

abuse.ch RTF, Data Query Service (DQS), rsync, Web Query Service (WQS)

Datasets

Spamhaus Blocklist (SBL), eXploits Blocklist (XBL), Botnet Controller List (BCL), Combined Spam Sources (CSS), Policy Blocklist (PBL), Auth Blocklist (AuthBL), Domain Blocklist (DBL), Hash Blocklist (HBL), Zero Reputation Domain (ZRD), Sandnet Dataset

Schedule

June 1, 2025 12:00PM - June 30, 2025 12:00AM UTC


June 1, 2025 12:00PM UTC
[Update] Scheduled maintenance, as part of our ongoing efforts to enhance performance, reliability, and security, is now in progress. No disruption to Spamhaus’ services is expected. Please monitor this page for any associated updates, or contact your Account Manager via the Customer Portal.

abuse.ch RTF




Planned Maintenance

Border Gateway Protocol Firewall (BGP)




Operational

Blocklist Tester Tool (blt.spamhaus.com)




Operational

Customer Portal (portal.spamhaus.com)




Operational

Data Query Service (DQS)




Planned Maintenance

DNS Firewall




Operational

Reputation Portal (manage.spamhaus.com)




Operational

Passive DNS (PDNS)




Operational

rsync




Planned Maintenance

Spamhaus Intelligence API (SIA)




Operational

Spamhaus Technology Website (spamhaus.com)




Operational

Web Query Service (WQS)




Planned Maintenance

0

Upcoming Maintenances

3

Incidents Last 30 Days

1

Maintenances Last 30 Days

History (Last 7 days)

Dataset size reduction | June 17, 2025Operational

Incident Status

Operational


Components

Border Gateway Protocol Firewall (BGP), Data Query Service (DQS), rsync, Spamhaus Intelligence API (SIA), Web Query Service (WQS)


Datasets

eXploits Blocklist (XBL), Botnet Controller List (BCL), Combined Spam Sources (CSS), Auth Blocklist (AuthBL), Hash Blocklist (HBL), Botnet Controller List - Dedicated (BCL - Ded), Botnet Controller List - Compromised (BCL - Comp), eXploits Dataset (XBL), Combined Spam Sources Dataset (CSS)



June 17, 2025 2:39PM UTC
[Resolved] During our ongoing infrastructure maintenance, the following datasets were reduced in size at varying times between 12:59 to 14:38 UTC, June 17, 2025: - Auth Blocklist (AuthBL) - Botnet Controller List (BCL) - Combined Spam Sources (CSS) - Exploits Blocklist (XBL) - Hash Blocklist (HBL) These datasets have now been restored to their usual size. Our engineers are working through a mitigation strategy to prevent this from recurring during our ongoing maintenance. We apologize for this inconvenience. Please contact your Account Manager if you have any further questions or require more detailed timestamps.