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📡 Public SMPP Server Now Available in Test Mode

Following last week's introduction of the SMPP Server, we're happy to announce that a public SMPP server is now available at smpp.sms-gate.app.

🔌 Connection Details

Detail Value
Host smpp.sms-gate.app
Plain port 2775
TLS port 2776 (Let's Encrypt)
Authentication SMS Gateway username / password

No installation or self-hosting required — just point your SMPP client to smpp.sms-gate.app:2775 and authenticate with your existing SMSGate credentials.

🧪 Test Mode

The public SMPP server is currently in test mode. This means:

  • Shared instance — all users connect to the same server
  • Default configuration — no custom tuning per tenant
  • DELIVER_SM forwarding is still work in progress

We're publishing it early to gather feedback and validate the setup before moving further.

🚀 Quick Start

Connect using any SMPP v3.4 compatible client:

sms --addr smpp.sms-gate.app:2776 \
  --tls
  --user your-username \
  --passwd your-password \
  send \
  <from> <to> <message>

import smpplib

client = smpplib.client.Client(
    "smpp.sms-gate.app", 2775
)
client.connect()
client.bind_transceiver(
    system_id="your-username",
    password="your-password"
)

# Send a message
client.send_submit_sm(
    source_addr_ton=1,
    source_addr_npi=1,
    source_addr="",
    dest_addr_ton=1,
    dest_addr_npi=1,
    destination_addr="+1234567890",
    short_message="Hello from SMPP!".encode(),
    registered_delivery=1,
)
client.unbind()
client.disconnect()

📚 Documentation

Updated docs are available:

💬 Feedback

This is an early release — we want to hear from you. Open an issue on the SMPP Server repository if you run into problems or have feature requests.