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Postfix is a free and open-source mail transfer agent (MTA) that routes and delivers electronic mail.
Operating systems, Typical deployment & Architecture
Explore the main themes, entities and connections around Postfix (software). Start with the topic map, then use the sections below for research and deeper semantic analysis.
Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.
High-confidence facts extracted from structured source data. Use them as anchors for further research.
Browse the full topic structure. Each item opens a new analysis centered on that subject.
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
See the strongest relationship patterns around the current topic before diving into the raw triples.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
postfix mail system ibm server software programs delivery operating venema run systems configuration free public license exim file message wietse
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Postfix (software) | Developers | Venema and many others | 1.00 | infobox |
| Postfix (software) | License | IBM Public License or Eclipse Public License | 1.00 | infobox |
| Postfix (software) | Operating system | Cross-platform | 1.00 | infobox |
| Postfix (software) | Original author | Wietse Venema at the IBM Thomas J. Watson Research Center | 1.00 | infobox |
| Postfix (software) | Preview release | 3.12-20260819 / August 19, 2026; 4 days ago (2026-08-19) | 1.00 | infobox |
| Postfix (software) | Release | December 14, 1998; 27 years ago (1998-12-14) | 1.00 | infobox |
| Postfix (software) | Repository | github.com/vdukhovni/postfix | 1.00 | infobox |
| Postfix (software) | Stable release | 3.11.6 / August 10, 2026; 13 days ago (2026-08-10) | 1.00 | infobox |
| Postfix (software) | Type | Mail transfer agent | 1.00 | infobox |
| Postfix (software) | Website | www.postfix.org | 1.00 | infobox |
| Postfix (software) | Written in | C | 1.00 | infobox |
| Postfix | instance of | Mail systems | 0.80 | text |
These clusters group vocabulary that occurs around closely connected concepts in the source material.
Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.