prosody-modules
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mod_poke_strangers/README.markdown

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mod_poke_strangers/README.markdown @ 2443:7f9ff36dc8d5

mod_http_upload: Update for size limit error reporting change in XEP-0363 v0.2 (fixes #813)
author Kim Alvefur <zash@zash.se>
date Mon, 16 Jan 2017 01:40:45 +0100
parent 2044:06faf7a149e3
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---
labels:
- 'Stage-Alpha'
summary: 'Query the features and version of JIDs sending messages to contacts they are not subscribed to.'
...

Introduction
============

In order to build heuristics for which messages are spam, it is necessary to
log as many details as possible about the spammers. This module sends a
version and disco query whenever a message is received from a JID to a user it
is not subscribed to. The results are printed to Prosody's log file at the
'info' level. Queried full JIDs are not queried again until Prosody restarts.

The queries are sent regardless of whether the local user exists, so it does
not reveal if an account is active.

Compatibility
=============

  ----- -------
  0.9   Works
  ----- -------