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📮
SMTP Tester
Test SMTP server connection and credentials
SMTP Host *
Port *
25 (SMTP)
587 (SMTP TLS)
465 (SMTP SSL)
2525 (SMTP)
Username *
Password *
Encryption
None
TLS/STARTTLS
SSL
Test SMTP Connection
⚠️
Note:
This is a basic connectivity test. For production use, please ensure your SMTP credentials are correct and your server allows connections.
📋 Common SMTP Ports
Port 25:
Standard SMTP (often blocked by ISPs)
Port 587:
SMTP with TLS/STARTTLS (recommended)
Port 465:
SMTP with SSL (legacy but still used)
Port 2525:
Alternative SMTP port