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. upd download silence can you hear it 2021 hind
View full certificate chains including protocol version, cipher suite, issuer details, validity dates, and SHA-256 fingerprints. For fans of gritty whodunnits, " Silence
24-code error database with actionable troubleshooting hints. Port connectivity testing detects ISP blocking, firewall issues, and DNS failures. If you are looking to watch or ,
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.
For fans of gritty whodunnits, " Silence... Can You Hear It? " (2021) is a standout title that revitalized the classic police procedural for the digital age. If you are looking to watch or , here is everything you need to know about where to stream it legally and why it’s a must-watch. Where to Watch Silence... Can You Hear It? Legally
You can stream and download the movie for offline viewing directly on ZEE5 .
While some snippets may be available for free, a full HD experience usually requires a ZEE5 subscription . Plot Summary: A High-Stakes Mystery
The story kicks off when a group of trekkers discovers the dead body of Pooja Choudhary (Barkha Singh), daughter of a retired judge. To solve this sensitive case, the judge requests (Manoj Bajpayee), a cop known for his brilliant but unconventional methods.
As Verma and his team investigate, the needle of suspicion points toward (Arjun Mathur), whose wife was Pooja’s best friend. The narrative is a race against time, filled with deceptive leads and a shocking climax that reveals how hidden motives can shatter lives. Reviews of Silence... Can You Hear It? (2021) - Letterboxd
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
For fans of gritty whodunnits, " Silence... Can You Hear It? " (2021) is a standout title that revitalized the classic police procedural for the digital age. If you are looking to watch or , here is everything you need to know about where to stream it legally and why it’s a must-watch. Where to Watch Silence... Can You Hear It? Legally
You can stream and download the movie for offline viewing directly on ZEE5 .
While some snippets may be available for free, a full HD experience usually requires a ZEE5 subscription . Plot Summary: A High-Stakes Mystery
The story kicks off when a group of trekkers discovers the dead body of Pooja Choudhary (Barkha Singh), daughter of a retired judge. To solve this sensitive case, the judge requests (Manoj Bajpayee), a cop known for his brilliant but unconventional methods.
As Verma and his team investigate, the needle of suspicion points toward (Arjun Mathur), whose wife was Pooja’s best friend. The narrative is a race against time, filled with deceptive leads and a shocking climax that reveals how hidden motives can shatter lives. Reviews of Silence... Can You Hear It? (2021) - Letterboxd
Verify SMTP servers, test API providers, inspect TLS certificates, and diagnose delivery issues. No cost, no limits.