SMTP Tester

Tests an SMTP server configuration by attempting a connection and test message.

Artifact by Mailmeteor

IndexedLicense unknownDeveloper toolsNo sign-up

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Opens mailmeteor.com in a new tab. Nothing to install.

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You provide: SMTP host, port, credentials
You get: Connection and send result
Account: No sign-up needed
AI: No AI: a plain tool
Your input: Not stated: check the tool's privacy notes before using private data
Price: Free to use
Made with: Hosted web tool
Source: Source code not public
Link check: Answered on Nov 1, 2026

About

SMTP Tester is a hosted web tool in the developer tools category (smtp). It opens in your browser, so there is nothing to install. You provide SMTP host, port, credentials and get connection and send result. It needs no account. It is a plain tool: no AI model is involved.

Category: Developer tools · smtp

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Details

Auth: No auth
License: License unknown
Website: www.mailmeteor.com/tools/smtp-test
First seen: Oct 31, 2026
Last checked: Nov 1, 2026
Source: artifact-seed

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Cite this page

SMTP Tester: free online tool. Agent Mart. https://agentmart.dev/artifacts/smtp-tester (last updated 2026-11-01)