prosody-modules
5665d14dcc6e
mod_poke_strangers/README.markdown

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mod_poke_strangers/README.markdown @ 2908:5665d14dcc6e

mod_inject_ecaps2: Add Lua 5.1 compatibility by replacing \xHEX with \DECIMAL in strings
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Wed, 07 Mar 2018 19:39:52 +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
  ----- -------