SMTP & Email API Test Utility
A free, native tool for testing SMTP relay servers and email API providers. Built for email administrators, developers, and IT professionals who need to quickly verify email delivery configurations.
Windows, macOS & CLI available now
Clean, intuitive interface designed for professionals. Test SMTP servers, preview HTML emails, and diagnose delivery issues.
Main Interface - SMTP Configuration
Send test emails through any SMTP server or choose from 12 integrated API providers. Inspect TLS certificates, diagnose delivery issues, and securely store credentials.
Save SMTP and API credentials securely with AES-256-GCM encryption. Master password protection keeps your credentials safe between sessions. -NEW- Sorcerer Battlegrounds Script -PASTEBIN 2...
View full certificate chains including protocol version, cipher suite, issuer details, validity dates, and SHA-256 fingerprints. latest script changes daily on Pastebin
24-code error database with actionable troubleshooting hints. Port connectivity testing detects ISP blocking, firewall issues, and DNS failures. -NEW- Sorcerer Battlegrounds Script -PASTEBIN 2...
Compose in plain text or HTML with auto-detection. Live preview with rendered and raw source views. 6 preloaded templates included.
One-click sending via SendGrid, Mailgun, Amazon SES, Postmark, Brevo, and 7 more providers with built-in authentication handling.
No analytics, no tracking, no data collection. Your credentials stay local. App Sandbox enabled for maximum security.
One-click API-based sending with all major email service providers. Authentication handled automatically.
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Live HTML Email Preview
6 Pre-loaded Email Templates
No subscriptions, no limitations, no strings attached.
Windows 10/11 (x64)
Version 1.0.7.0
macOS 14.0+ (Universal)
Version 1.08
Python (Cross-platform)
Open Source
The "-NEW- Sorcerer Battlegrounds Script -PASTEBIN" keyword is a direct line to a world of automation and unfair advantage. While the scripts offer an appealing "god mode," the risks of permanently losing your Roblox account or, far worse, compromising your personal data and computer security are severe.
Some scripts prompt players to input credentials or redirect them to phishing websites promising free currency. 3. Device Vulnerabilities
While the exact, latest script changes daily on Pastebin, you can expect features similar to popular script hubs like [RIKA] Sorcerer Ascent . These scripts typically offer a suite of game-altering functions. Below is a breakdown of the most common categories.
Verify SMTP servers, test API providers, inspect TLS certificates, and diagnose delivery issues. No cost, no limits.