17 guides

Guides de test SMTP

Tutoriels de configuration et fiches de dépannage pour serveurs SMTP : ports, TLS, authentification et erreurs fréquentes.

Fournisseurs & MTAs

Test SMTP Amazon SES — Configuration & Dépannage Découvrez comment tester et dépanner les identifiants SMTP Amazon SES, les ports 587/465 et STARTTLS avec SMTP Tester. email-smtp.us-east-1.amazonaws.com · :587 · STARTTLS Lire le guide → Brevo SMTP test: SMTP key, ports, and troubleshooting Brevo SMTP test for smtp-relay.brevo.com on port 587 with STARTTLS. Use your SMTP login and SMTP key (not the v3 API key) as… smtp-relay.brevo.com · :587 · STARTTLS Lire le guide → Test SMTP Gmail — Configuration, Mots de Passe d'Application et Ports Comment tester le serveur SMTP de Gmail (smtp.gmail.com), configurer un mot de passe d'application et valider les ports 587 et… smtp.gmail.com · :587 · STARTTLS Lire le guide → KumoMTA SMTP test: listeners, STARTTLS, and AUTH PLAIN Test KumoMTA SMTP submission on port 587 or 25. Configure start_esmtp_listener and smtp_server_auth_plain, verify relay with a… your-kumo-hostname.example.com · :587 · STARTTLS Lire le guide → Mailgun SMTP test — domain credentials & common errors Test Mailgun SMTP at smtp.mailgun.org on port 587 with STARTTLS. Use per-domain SMTP credentials (not your API key) and read the… smtp.mailgun.org · :587 · STARTTLS Lire le guide → Mailjet SMTP test — API key and secret key on port 587 Test Mailjet SMTP at in-v3.mailjet.com on port 587 with STARTTLS. The username is your API key and the password is your secret… in-v3.mailjet.com · :587 · STARTTLS Lire le guide → Test SMTP Outlook & Microsoft 365 — Configuration & Authentification Guide pour tester le serveur SMTP Microsoft 365 et Outlook (smtp.office365.com), le port 587 et SMTP AUTH. smtp.office365.com · :587 · STARTTLS Lire le guide → PowerMTA SMTP test — listeners, smtp-user, port 587 Test PowerMTA (PMTA) SMTP injection. Configure smtp-listener, smtp-user, authenticated sources, STARTTLS on 587, and verify relay… your-pmta-hostname.example.com · :587 · STARTTLS Lire le guide → Resend SMTP test: fixed username, API key, and port 465 Test Resend SMTP at smtp.resend.com on port 465 (TLS) or 587 (STARTTLS). The username is the literal string resend and the… smtp.resend.com · :465 · TLS Implicite Lire le guide → Test SMTP SendGrid — Configuration avec Clés API et Ports Comment tester le relais SMTP SendGrid (smtp.sendgrid.net), configurer l'authentification par clé API et résoudre les erreurs 535. smtp.sendgrid.net · :587 · STARTTLS Lire le guide → SMTP2GO test tool: mail.smtp2go.com credentials and ports SMTP2GO test for mail.smtp2go.com with a full handshake transcript. Create SMTP users, verify your sender domain, test ports… mail.smtp2go.com · :587 · STARTTLS Lire le guide → SparkPost SMTP test: SMTP_Injection username and API key Test SparkPost SMTP at smtp.sparkpostmail.com on port 587 with STARTTLS. The username is SMTP_Injection and the password is an… smtp.sparkpostmail.com · :587 · STARTTLS Lire le guide → Zoho SMTP test — smtp.zoho.com ports & app passwords Zoho SMTP test online for smtp.zoho.com and regional hosts on port 587 with STARTTLS. App-specific passwords, sending limits,… smtp.zoho.com · :587 · STARTTLS Lire le guide →

Concepts & dépannage