Spamhaus Status Page

abuse.ch API

Malware URLs (URLhaus) Malware Samples (MalwareBazaar) Malware IOCs (ThreatFox) YARA File Scans (YARAify)

Operational

abuse.ch Real Time Feeds

Malware URLs (URLhaus) Malware Samples (MalwareBazaar) Malware IOCs (ThreatFox) YARA File Scans (YARAify) Malicious File Telemetry (Sandnet)

Operational

Border Gateway Protocol

Highly Malicious Networks (DROP) Botnet C2 IPs - Dedicated (BCL - Ded) Botnet C2 IPs - Compromised (BCL - Comp)

Operational

Blocklist Tester Tool (blt.spamhaus.com)

Website Operational

Operational

Customer Portal (portal.spamhaus.com)

Website Operational

Operational

Blocklists via DNS Query (formerly DQS)

Malicious Network Ranges (SBL) Compromised IPs (XBL) Botnet C2 IPs (BCL) Email Spam IPs (CSS) Non-mail Emitting IPs (PBL) Bruteforce IPs (AuthBL) Low Reputation Domains (DBL) Low Reputation Resources (HBL) Zero Reputation Domain (ZRD)

Operational

DNS Response Policy Zones (formerly DNS Firewall)

Response Policy Zones - Domain-based Response Policy Zones - IP-based

Operational

Reputation Portal (manage.spamhaus.com)

Website Operational

Operational

Passive DNS

Passive DNS Data

Operational

Rsync

Malicious Network Ranges (SBL) Compromised IPs (XBL) Botnet C2 IPs (BCL) Email Spam IPs (CSS) Non-mail Emitting IPs (PBL) Bruteforce IPs (AuthBL) Low Reputation Domains (DBL) Low Reputation Resources (HBL)

Operational

Intelligence API

Botnet C2 IPs - Dedicated (BCL - Ded) Botnet C2 IPs - Compromised (BCL - Comp) Malware URLs (URLhaus) Compromised IPs (XBL) Domain Intelligence (DBL - Reputation) Email Spam IPs (CSS)

Operational

Spamhaus Technology Website (spamhaus.com)

Website Operational

Operational

Blocklists via HTTPS (formerly WQS)

Malicious Network Ranges (SBL) Compromised IPs (XBL) Botnet C2 IPs (BCL) Email Spam IPs (CSS) Non-mail Emitting IPs (PBL) Bruteforce IPs (AuthBL) Low Reputation Domains (DBL) Low Reputation Resources (HBL) Zero Reputation Domain (ZRD)

Operational

0

Upcoming Maintenances

1

Incidents Last 30 Days

0

Maintenances Last 30 Days

History (Last 7 days)

Latency | IP-based DatasetsDegraded Performance

Incident Status

Degraded Performance

Components

Border Gateway Protocol, Blocklists via DNS Query (formerly DQS), Rsync, Intelligence API, Blocklists via HTTPS (formerly WQS)

Datasets

Compromised IPs (XBL), Botnet C2 IPs (BCL), Email Spam IPs (CSS), Bruteforce IPs (AuthBL), Low Reputation Resources (HBL), Botnet C2 IPs - Dedicated (BCL - Ded), Botnet C2 IPs - Compromised (BCL - Comp), Compromised IPs (XBL), Email Spam IPs (CSS)

September 11, 2026 12:37PM UTC

INVESTIGATING

We are currently investigating latency affecting our IP-based datasets. Customers may see delayed updates when querying or downloading these datasets or processing removals. Our engineers are investigating to resolve this as promptly as possible. We apologize for this inconvenience. Please monitor this page for any associated updates or contact your Account Manager via the Customer Portal.

September 12, 2026 8:58AM UTC

RESOLVED

The issue affecting the latency of our IP-based datasets has been resolved, and querying, downloading, and processing removals are now operating as expected. We will continue to monitor the situation closely, whilst investigating the root cause of this issue. In the meantime, normal functionality has been restored. Thank you for your patience as our engineers worked to resolve this. For any questions, please contact your Account Manager.

StatusHistory