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.
View full certificate chains including protocol version, cipher suite, issuer details, validity dates, and SHA-256 fingerprints.
24-code error database with actionable troubleshooting hints. Port connectivity testing detects ISP blocking, firewall issues, and DNS failures.
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.
The mention of "GTA Vice City v11 Repack Mr DJ Free Patches" seems to refer to a specific repackaged version of the game, possibly modified for distribution or to include certain patches. While I can't comment on the specifics of this version without more information, it's worth noting that repackaged versions of games can sometimes offer a more streamlined experience, especially for those who may not have the original game or who are looking for certain modifications or fixes.
Few games define an era of open-world action like Grand Theft Auto: Vice City . Released in 2002 by Rockstar Games, it transported players to a neon-soaked, 1980s Miami-inspired criminal playground. Over two decades later, the modding and repack scene—including releases like —keeps the game alive on modern systems. The mention of "GTA Vice City v11 Repack
While the Grand Theft Auto: The Trilogy – The Definitive Edition exists, many fans prefer the "Old School" original for its: Released in 2002 by Rockstar Games, it transported
: Always ensure downloads come from reputable community mirrors to avoid malware or unwanted "bloatware" bundled with the installer. : Once done, a shortcut will be created on your desktop
: Once done, a shortcut will be created on your desktop. 3. Essential Fixes for Modern Systems
Enter the – a community-driven, pre-configured version that solves almost every compatibility issue. In this article, we’ll break down exactly what this repack offers, why Mr DJ’s release is so popular, and how it stands out from official re-releases.
: After serving 15 years for the Forelli crime family in Liberty City, Tommy is sent south by his boss, Sonny Forelli, to oversee a major drug deal. The deal is ambushed by masked gunmen; the money and the drugs are stolen.
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 mention of "GTA Vice City v11 Repack Mr DJ Free Patches" seems to refer to a specific repackaged version of the game, possibly modified for distribution or to include certain patches. While I can't comment on the specifics of this version without more information, it's worth noting that repackaged versions of games can sometimes offer a more streamlined experience, especially for those who may not have the original game or who are looking for certain modifications or fixes.
Few games define an era of open-world action like Grand Theft Auto: Vice City . Released in 2002 by Rockstar Games, it transported players to a neon-soaked, 1980s Miami-inspired criminal playground. Over two decades later, the modding and repack scene—including releases like —keeps the game alive on modern systems.
While the Grand Theft Auto: The Trilogy – The Definitive Edition exists, many fans prefer the "Old School" original for its:
: Always ensure downloads come from reputable community mirrors to avoid malware or unwanted "bloatware" bundled with the installer.
: Once done, a shortcut will be created on your desktop. 3. Essential Fixes for Modern Systems
Enter the – a community-driven, pre-configured version that solves almost every compatibility issue. In this article, we’ll break down exactly what this repack offers, why Mr DJ’s release is so popular, and how it stands out from official re-releases.
: After serving 15 years for the Forelli crime family in Liberty City, Tommy is sent south by his boss, Sonny Forelli, to oversee a major drug deal. The deal is ambushed by masked gunmen; the money and the drugs are stolen.
Verify SMTP servers, test API providers, inspect TLS certificates, and diagnose delivery issues. No cost, no limits.