Blacklist Monitoring
Scheduled checks for IP addresses and domains across 80+ sources, with monitoring history and alert routing.
Open deep diveFeature catalog
HostRepute features for reputation operations
Reputation monitoring, uptime checks, status pages, alert destinations, integrations, API access, MCP, team roles, and security controls in one HostRepute account.
Live coverage
Counted from the live source database
Counts come from the active source catalogue and update as lists are added or retired.
- Active blacklist sources
- 80+
- IP and domain reputation lists checked on every scheduled run.
- Distinct provider systems
- 35+
- Independent operators behind the lists, including Spamhaus, SURBL, Abusix.
- Alert channels
- 5+
- Email, Slack, Telegram, Discord, PagerDuty, Pushover, signed webhooks.
Monitoring, reporting, and integrations in one catalog
Pick the workflow that matches your next reputation task, from scheduled blacklist checks to stakeholder reports, deliverability signals, API access, and AI-ready incident context.
Email Reputation Operations
Blacklist monitoring, deliverability DNS diagnostics, SNDS, Google Postmaster, certificates, metrics, and MCP incident context.
Open operations viewData Sources
A public inventory of the active HostRepute source catalog, grouped by coverage family and provider system.
Browse sourcesUptime Monitoring
Synthetic HTTP(S) and TCP port checks with response time thresholds, manual probes, history, and status-page linkage.
Compare limitsCertificate Monitoring
Scheduled HTTPS, TLS, STARTTLS, CAA, expiry, fingerprint, hostname, and chain checks for public and private endpoints.
Open certificate monitoringHosted Status Pages
Secret noindex status pages for reputation, certificate, deliverability, and uptime signals with incident/recovery subscriber emails.
See Business+ limitsPublic Reports
Noindex secret report links with stable scan snapshots, revoke controls, and optional HostRepute branding on paid plans.
See report flowScheduled Reports
Daily, weekly, or monthly email digests by team or host tag, with immutable noindex snapshots for stakeholder review.
See report cadenceMicrosoft SNDS
Outlook.com IP reputation monitoring for filter result, complaint rate, and spam trap data on paid plans.
Review SNDSGoogle Postmaster
Gmail sender reputation visibility for spam rate, authentication success, and delivery error data on paid plans.
Review PostmasterMCP Server
Secure AI agent access to hosts, alert destinations, monitoring history, SNDS, and Gmail reputation data.
Explore MCPAI Reputation Assistant
Conversational diagnostics grounded in your live monitoring data. Ask about blacklist status, deliverability signals, and remediation steps.
Explore AI AssistantAPI Access
Developer documentation for integrating HostRepute checks and reputation data into your own workflows.
Read docs (opens in a new tab)Campaign Preflights
Review campaign setup and deliverability signals before a send, with redacted summaries and safe preparation checks.
Open preflightsDelisting Attempts
Track blacklist outreach attempts, evidence notes, and provider follow-ups in one place.
Open attemptsLimits by plan
Host limits, scan cadence, alert channels, and scheduled reports come from the current plan configuration.
Professional
20 hosts
- Scan cadence
- every 24 hours
- Alerts
- 3 alert channels
- Reports
- 5 scheduled reports
Business
50 hosts
- Scan cadence
- every 12 hours
- Alerts
- 5+ alert channels
- Reports
- 25 scheduled reports
Enterprise
200 hosts
- Scan cadence
- every 6 hours
- Alerts
- 5+ alert channels
- Reports
- 75 scheduled reports
Security, teams, and access controls
Accounts and teams are protected with passkeys, two-factor authentication, SAML and OIDC single sign-on, team roles, API access, and scoped MCP tokens.
Enterprise Security
Phishing-resistant passkeys, two-factor authentication, encrypted sensitive tokens, and clear privacy controls.
Team Roles
Owner, Admin, Manager, Developer, and Viewer roles control who can manage settings, members, billing, and resources.
Single Sign-On
Enterprise teams connect a SAML 2.0 or OpenID Connect identity provider, verify company domains over DNS, and can require SSO for every member on those domains.
Scoped MCP Access
MCP tokens use the dedicated mcp:use scope and still resolve access through HostRepute team membership rules.
Comparing HostRepute to another monitor?
Capability tables with live source counts. Planned features link to the public roadmap.
vs MXToolbox
Blacklist monitoring without enterprise pricing
SNDS, Postmaster, MCP, Prometheus, signed alerts. Pro at $12 vs MXToolbox monitoring tier around $129 per month.
Open the comparison with MXToolboxvs HetrixTools
Blacklist monitoring with reputation depth
Pair HTTP/TCP uptime and hosted status pages with our SNDS, Postmaster, MCP, Prometheus, AI incident summaries, and granular team roles.
Open the comparison with HetrixToolsStart with the core monitoring workflow
The blacklist monitoring page explains the scheduled checks, current plan limits, and alert destinations in detail.