Opt-outs process automatically. Suppressions sync across channels. Quiet hours and content rules enforce in real-time.
Messaging compliance
Conjoin processes opt-outs, enforces suppression lists, and filters content in real-time. Built-in protections guard your account from abuse while giving you control over quiet hours, custom filters, and cross-channel suppression rules.
Capabilities
STOP, UNSUBSCRIBE, and standard keywords suppress recipients within seconds. Add custom opt-out keywords for specific campaigns or regional requirements.
Store consent status directly on conversation recipients. Track opt-in dates, communication preferences, and messaging permissions per recipient.
Configure suppression to sync across channels. When a recipient opts out via SMS, automatically suppress them from email based on your rules.
Define time windows when messages should not be sent. Enable quiet hours per conversation or globally. Messages queue and send when the window opens.
Machine Learning-powered content filtering protects your account from abuse. Add custom filter rules globally to block prohibited phrases or patterns before messages are sent.
Automatic throttling respects carrier limits and prevents spam flags. Conjoin manages send rates to maintain deliverability without manual configuration.
Maintain global and conversation-level suppression lists. Suppressed recipients are blocked from receiving messages with enforcement on every send.
Complete audit trail of opt-outs, suppression changes, and consent updates. Export logs for regulatory review with 7-year retention.
Automatic throttling respects carrier limits and prevents spam flags. Conjoin manages send rates to maintain deliverability without manual configuration.
Maintain global and conversation-level suppression lists. Suppressed recipients are blocked from receiving messages with enforcement on every send.
Complete audit trail of opt-outs, suppression changes, and consent updates. Export logs for regulatory review with 7-year retention.
From reply to suppression
Compliance log storage
Every message checked
Why it matters
A recipient replies STOP to an SMS. Within 3 seconds, they are blocked from that conversation. If cross-channel suppression is enabled, email messages to that recipient also stop. The next scheduled send skips them automatically.
Before sending a promotional campaign, check the recipient's consent status. The API returns their opt-in date, communication preferences, and suppression status. Messages only go to recipients with valid consent.
A message is scheduled for 11 PM in the recipient's time zone. Quiet hours are set from 9 PM to 9 AM. Conjoin Messaging queues the message and sends it at 9 AM the next morning without any additional code.
Built for Your Workflow
Configure opt-out keywords for different channels and regions. When recipients reply with STOP or configured keywords, suppression activates within seconds and blocks future sends automatically.
Process opt-outs instantly without manual intervention or compliance risk.
Store consent properties on recipient records with granted timestamps, sources, and communication preferences. Query consent history for audits and update preferences when recipients change settings.
Maintain complete consent records for GDPR, CCPA, and TCPA compliance.
Configure quiet hours that queue messages during restricted periods. Messages hold until the window opens, respecting recipient time zones with automatic daylight saving adjustments.
Send messages only during acceptable hours without building timezone logic.
Configure content filters that block prohibited phrases before messages send. ML-based abuse detection provides baseline protection, and custom rules extend filtering for your specific requirements.
Prevent policy violations and protect sender reputation with automatic content filtering.
Start building with Conjoin today. Free tier includes everything you need to prototype and launch. Scale when you're ready.