SMTP Test Tool
PulseGate's liveness check found it on 3 Oct 2026; it has been in the index since 18 Jul 2026. How this is checked
SMTP Test Tool is a free online utility designed to verify SMTP server configurations, test mail server connectivity, and diagnose email delivery issues. It is suitable for users who need to check SMTP connections before deploying email services, including developers and IT professionals working with providers such as Gmail, Office 365, SendGrid, Amazon SES, or custom SMTP servers.
Inferred · not functionally tested
Overview
5 featuresPurpose: Diagnosing and verifying SMTP server configurations and email delivery issues without deploying code.
Inferred · not functionally tested
Audience: developers
Inferred · not functionally tested
Functions: monitoring
Inferred · not functionally tested
Interfaces: API: unknown · MCP: unknown · CLI: indicated (inferred, not tested) · Self-hosting: unknown
Recorded constraints: pricing: free · license: Proprietary · platforms: CLI, WEB · deployment: browser, cli, cloud_managed
Constraint provenance is unknown; confirm requirements with the publisher.
Record sources: smtp-test.com. These links do not verify the individual claims.
SMTP Test Tool sits in PulseGate's Testing & QA category. Inferred · not functionally tested: It focuses on diagnosing and verifying SMTP server configurations and email delivery issues without deploying code. Inferred · not functionally tested: SMTP Test Tool is a B2B product aimed at developers. Basis unknown · not verified: SMTP Test Tool is free to use. Basis unknown · not verified: SMTP Test Tool is available on the web and the command line.
SMTP Test Tool first shipped in 2022. Inferred · not functionally tested: Among its 5 catalogued features are SMTP connection test, email delivery check, and real-time logs.
Summary written by a language model from the project’s public pages.
Tasks: Inferred · not functionally tested
- SMTP connection test
- Email delivery check
- Real-time logs
- Supports major providers
- No credential storage
Topics: Inferred · not functionally tested
Built with & integrations
- Next.js
- x-nextjs-prerender header · /_next/static/ in the HTML · __next_f in the HTML
- Vercel
- x-vercel-id header · x-vercel-cache header
Trust & compliance
Indexing history
1What PulseGate has recorded for this listing
Frequently asked questions about SMTP Test Tool
- What does SMTP Test Tool do?
- Inferred · not functionally tested: SMTP Test Tool focuses on diagnosing and verifying SMTP server configurations and email delivery issues without deploying code. It is catalogued under Testing & QA on PulseGate.
- Who is SMTP Test Tool for?
- Inferred · not functionally tested: SMTP Test Tool is a B2B product built for developers.
- Is SMTP Test Tool free?
- Basis unknown · not verified: Yes — SMTP Test Tool is free to use.
- What platforms does SMTP Test Tool run on?
- Basis unknown · not verified: SMTP Test Tool runs on the web and the command line.
- Is SMTP Test Tool still active?
- PulseGate's liveness check found it on 3 Oct 2026.
- What projects are similar to SMTP Test Tool?
- Similar projects tracked by PulseGate include SMTP Debug Tool, SMTPTester - Test smtp service, and SendTestEmail.com.SMTP Debug ToolSMTPTester - Test smtp serviceSendTestEmail.com
- When did SMTP Test Tool launch?
- SMTP Test Tool first shipped in 2022.
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