Postfix Engineering Center · Version 3.9
Postfix Interactive Tools
Generate reviewable configuration fragments and operational command plans directly in the browser.
Relay Policy Builder
Generate a safe smtpd_relay_restrictions sequence.
Transport Map Builder
Create transport map entries and postmap commands.
Sender Routing Builder
Create sender-dependent relayhost and credential patterns.
TLS Policy Builder
Generate per-destination smtp_tls_policy_maps entries.
Source IP Transport Builder
Generate master.cf smtp transports bound to source IPs.
Submission Service Builder
Generate a hardened port 587 master.cf service.
Queue Command Planner
Create a safe queue inspection and recovery command sequence.
Postfix Health Review
Generate an operational review checklist.