Email Compliance Made Simple
Protect your sender reputation with automated suppression list management. Real-time API verification, ESP integrations, and affiliate portal. Stop sending to complainers, bounces, and unsubscribes.
Trusted by email teams everywhere.
From startups to enterprises, List Armor protects sender reputations and keeps email programs compliant.
Request a Demo40M+ Emails Protected
Addresses in customer suppression lists.
<50ms Response Time
Real-time API verification with no slowdown to sends.
99.9% Uptime SLA
Enterprise-grade reliability for your compliance checks.
Enterprise Security
Encrypted data at rest and in transit.
Everything you need for email compliance
One platform to manage suppression lists, verify sends, and keep affiliates compliant.
Centralized Suppression Lists
Import, manage, and sync suppression lists across all your email campaigns. Support for CSV, API, and direct ESP integrations.
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Bulk import millions of records -
Real-time deduplication -
Automatic format normalization -
Version history and audit logs
Real-Time Compliance Checks
Check email addresses against your suppression lists before sending. Integrate via API or use our ESP plugins.
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Sub-50ms API response times -
Batch verification for large sends -
Webhook notifications -
Detailed compliance reports
Secure Affiliate Portal
Give affiliates controlled access to verify their lists without exposing your data. Track usage and set limits.
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Role-based access control -
Per-affiliate rate limits -
Usage analytics dashboard -
API key management
Actionable Insights
Understand your email compliance health with detailed analytics. Track suppression rates, catch potential issues early.
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Real-time dashboards -
Exportable reports -
Trend analysis -
Alert notifications
Catch Non-Compliant Affiliates
Automatically detect when affiliates ignore suppression lists or send after unsubscribe. Get real-time alerts and build an audit trail for enforcement.
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Automated seed address generation -
Real-time violation alerts -
Full email forensics (headers, IP, ESP) -
Unsubscribe lifecycle testing
Simple, transparent pricing.
Start free. Scale as you grow. No hidden fees.
Standard
For teams getting started with email compliance.
$199/month
Up to 300,000 suppressed emails
Unlimited affiliates
Unlimited suppression lists
ESP integrations
Professional Popular
For growing teams with high volume and multiple affiliates.
$299/month
Up to 1,000,000 suppressed emails
Unlimited affiliates
Priority support
All Standard features
Enterprise
For large organizations with custom requirements.
Custom
Custom volume limits
SSO/SAML authentication
Dedicated account manager
Custom SLA
Frequently asked questions
We maintain centralized suppression lists of complainers, bounces, and unsubscribes. Before you send, check addresses against these lists via our API to avoid sending to people who don't want your email. This prevents spam complaints and keeps your sender reputation healthy.
We integrate with SendGrid, Mailgun, Amazon SES, Mailchimp, Klaviyo, and HubSpot. Our suppression API also works with any platform that can make HTTP requests.
Our API responds in under 50ms on average. We support batch verification for checking thousands of addresses at once, making it easy to verify entire lists before sending.
Yes. List Armor helps you maintain compliance by ensuring you don't send to people who have opted out. We provide audit logs and suppression list management to support your compliance efforts.
Yes. Our affiliate portal lets you give partners controlled access to verify their lists against your suppression data without exposing the underlying email addresses. You control permissions and rate limits.
Your suppression lists are encrypted at rest and in transit. We never share or sell your data. You can export or delete your data at any time. See our privacy policy for full details.
Still have a question? Contact us
Ready to protect your email reputation?
Join hundreds of companies using List Armor to stay compliant and maintain healthy sender scores. Start your free trial today.
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