✉ SMTP Service

Professional Email Delivery Infrastructure

Outbound SMTP Server

This server provides reliable, high-performance outbound email delivery for authorized senders only. Access is restricted to configured accounts.

SMTP Service Online

TLS / SSL Enabled

DKIM Signing Active

Port 587 Available

Connection Details

SMTP Host

Port587 (STARTTLS)

AuthenticationRequired (PLAIN / LOGIN)

EncryptionSTARTTLS / TLS 1.2+

About This Server

This SMTP server is part of a managed email delivery infrastructure. Configuration and account management are handled by smtpku.com.

If you need access credentials or have questions about this server, please contact your service provider at smtpku.com.

Usage Requirements

Valid SMTP credentials are required to send email through this server.
Sending unsolicited bulk email (spam) is strictly prohibited.
All outbound traffic is logged for abuse prevention.
Unauthorized access attempts are blocked and reported.