Proactive threat prevention before attacks execute.
Every feature designed for reliability at scale. No compromises.
Stop threats before execution
MIP-powered media verification
Block malicious links and payloads
Intelligent throttling of abuse
Global threat feed integration
Block SMS phishing attacks targeting your customers by scanning outbound and inbound messages for malicious indicators.
Detect and block robocall attacks, caller ID spoofing, and AI-generated voice impersonations in real-time.
Prevent attackers from using your brand name, phone numbers, or sender IDs to send fraudulent messages.
Enable Threat Blocking on your SMSLY project. Default protection levels are calibrated from day one.
Every message — inbound and outbound — is scanned for threats in real-time. Clean messages proceed; threats are blocked.
Review blocked threats, emerging patterns, and protection metrics in the threat dashboard.
SOC 2 Compliant
Audited annually
Encryption at Rest
AES-256
99.95% Uptime SLA
Guaranteed
Multi-Region
3 regions active
Build a complete trust stack with products designed to work together.
Start with our free tier — no credit card required. Scale to millions of messages with enterprise support, custom SLAs, and dedicated infrastructure.
Free tier includes 1,000 emails/month. No credit card required. Enterprise plans include dedicated IPs, custom SLAs, and 24/7 support.