Documentation / Enterprise examples

Gmx Webde Eight Ip Shared Controlled

Illustrative PowerMTA enterprise configuration for gmx webde eight ip shared controlled.

PowerMTA 5.xUpdated 2026-07-20Enterprise operations

Production review required. Validate every directive against your licensed PowerMTA release, traffic model, provider policies and security controls.

Scenario

This example demonstrates a conservative structure for gmx webde eight ip shared controlled. It is not a provider guarantee or a complete production configuration.

Configuration fragment

# Illustrative Gmx Webde Eight Ip Shared Controlled example
# Replace all addresses and validate against your PowerMTA release.
<virtual-mta gmx-webde-eight-ip-shared-controlled>
  smtp-source-host 192.0.2.25 mail.example.com
</virtual-mta>

<domain *>
  max-smtp-out 1
  max-msg-per-connection 5
  max-msg-rate 60/h
  retry-after 20m
  bounce-after 4d
</domain>

# Add explicit sender authorization and provider patterns before use.

Required adaptations

Replace source IP and HELO
Map actual provider recipient domains
Add authenticated sender authorization
Set rates from observed history
Validate DKIM, SPF, DMARC and PTR

Validation sequence

Parse configuration.
Send controlled test messages.
Confirm VMTA and identity selection.
Review accounting and queue output.
Increase only after stable results.