Monitor, protect, delist

Track your infrastructure in real-time, identify threats instantly, and request delisting through our streamlined platform.

repshield.org

Spam & Threat Intelligence feed

Our blacklist service helps you block malicious IPs and domains before they can harm your network.

Listed IPs

Updated on

Listed Domains

Updated on

36134

Active listed IPs

13162

Active listed domains

49296

Tracked IPs and domains

Partners

FAQ

Our real-time blacklist service provides instant access to verified spam sources, malicious IPs, and compromised domains. By leveraging our multi-source threat intelligence, organizations can proactively block unwanted traffic, reduce spam volume, and enhance their security posture. The service is designed to help protect email infrastructure, web servers, and network resources from known bad actors.

Our service helps businesses reduce operational costs by filtering out spam and malicious traffic before it reaches your infrastructure. For ISPs and ESPs, this means improved email deliverability rates and reduced bandwidth usage. Companies benefit from enhanced security, reduced risk of phishing attacks, and better protection of their brand reputation. The real-time nature of our feeds ensures you're always protected against the latest threats.

We currently use automated spam detection tools to identify spam and threats. These can be directly integrated into your infrastructure for either reporting or blocking spam and threats. If you still wish to report spam, please contact us.

The current delisting process is fully automated, based on a time based expiration and the amount of spam traps hit during the period that the IP or domain is being listed and monitored. For manual delisting and IP or a domain, please contact us.

The product is free to use to check against spam & cyber threats for lower volumes. Our aim is to offer a priced-accessible product, please get in touch with us for higher volume checks.

Real-time threat intelligence

Access our feeds

Integrate our real-time feeds into your infrastructure to block spam and protect against threats

Available APIs via REST, gRPC and DNS
services offered

Enterprise services

IP & Domain Reputation

Maintain pristine sender reputation and maximize email deliverability. Our service helps prevent your IPs and domains from being flagged as spam or phishing by major email providers and browsers like Google and Firefox.

Delisting Services

When data breaches or mistakes occur, our expert team provides rapid response and damage control. We handle the entire delisting process professionally, ensuring your infrastructure returns to good standing quickly.

Whitelisting

Get pre-approved with major reputation services and email providers. Our whitelisting service ensures your emails bypass spam filters and reach their intended recipients reliably.

Feedback Loop Processing

For high-volume senders, we provide a comprehensive solution for processing email feedback loops. Automatically handle complaints and maintain sender reputation across multiple email providers.

Real-time Alerts

Receive instant notifications via email, SMS, or voice calls when your infrastructure is reported. Stay ahead of potential issues with our comprehensive alerting system.

Phishing & Incident Response

Access real-time intelligence feeds to quickly identify when your domain is being abused. Our advanced detection system helps to quickly identify phishing attacks and other security incidents.