Powered by Local Gemma-4-e4b AI & Zero-Trust MTA Architecture
Precision Deliverability & AI-Powered Email Marketing for High-Stakes Teams
MailStudio by hSECURITIES combines real-time DNS diagnostics, live SMTP socket verification, company network scenario testing, and local AI copywriting into a unified, multi-tenant email platform.
Zero-Trust DNS Verification
100%
Live SPF, DKIM, DMARC validation
MailLab Socket Latency
15 ms
TLS 1.3 negotiated directly on server
Local AI Engine
Gemma 4B
Air-gapped on ollama.hsecurities.in
Deliverability Guarantee
0% Fabricated
RFC 8058 compliant header enforcement
Domain DNS Diagnostics
Real-time SPF, DKIM, DMARC & MX analyzer
Connect custom sender domains and audit live DNS records on demand. Generates exact DNS entries for Cloudflare and DNS providers with instant propagation checking.
MailLab Diagnostic Suite
Real TCP socket handshakes & TLS analysis
Test sending mailboxes with authentic SMTP socket connections. Inspect EHLO banners, cipher negotiation, STARTTLS handshakes, and bounce classifications with full transcripts.
AI Studio (Gemma-4-e4b)
Local high-speed LLM for email copywriting
Generate spam-free subject lines, personalized B2B outreach copy, automated reply classification, and instant technical explanations of complex SMTP bounce codes.
Company Network Routing
B2B ecosystem service referral engine
Define corporate entities, capabilities, and referral rules. Route service requests dynamically across company boundaries and simulate cross-organization delivery scenarios.
Campaign Multi-Step Studio
Preflight checks, scheduling & throttling
Multi-step wizard with real-time preflight validation (SPF/DKIM check, unsubscribe links, variable syntax). Background CLI workers handle rate limits and retries with backoff.
Multi-Tenant Isolation
Independent workspaces, RBAC & quotas
Enterprise platform owner console for managing client tenants, assigning resource quotas, enforcing query-level tenant boundaries, and monitoring global delivery metrics.
Ready to Elevate Your Outbound Infrastructure?
Log in with your authorized hSECURITIES credentials or onboard a new client workspace in under 60 seconds.
Open MailStudio Console