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. Preity zinta xxx %28%28TOP%29%29
View full certificate chains including protocol version, cipher suite, issuer details, validity dates, and SHA-256 fingerprints. Unlike many of her contemporaries, Preity was known
24-code error database with actionable troubleshooting hints. Port connectivity testing detects ISP blocking, firewall issues, and DNS failures. Unlike many of her contemporaries
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.
Unlike many of her contemporaries, Preity was known for choosing roles that challenged the traditional "damsel in distress" trope. She portrayed a wide range of characters:
Preity Zinta made a stunning debut in Mani Ratnam's Dil Se.. in 1998. Although she had a supporting role, her screen presence was so captivating that she won the Filmfare Award for Best Female Debut. She quickly followed this success with Soldier , cementing her status as a rising star.
Misleading headlines that have no connection to the actual person.
In Kya Kehna , she played a teenage single mother, a bold and controversial choice at the time.
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
Unlike many of her contemporaries, Preity was known for choosing roles that challenged the traditional "damsel in distress" trope. She portrayed a wide range of characters:
Preity Zinta made a stunning debut in Mani Ratnam's Dil Se.. in 1998. Although she had a supporting role, her screen presence was so captivating that she won the Filmfare Award for Best Female Debut. She quickly followed this success with Soldier , cementing her status as a rising star.
Misleading headlines that have no connection to the actual person.
In Kya Kehna , she played a teenage single mother, a bold and controversial choice at the time.
Verify SMTP servers, test API providers, inspect TLS certificates, and diagnose delivery issues. No cost, no limits.