view mod_poke_strangers/README.markdown @ 3898:e9e19b9a6a55

mod_storage_xmlarchive: Add a new API similar to map-stores This can be used to replace messages with tombstones
author Kim Alvefur <zash@zash.se>
date Sat, 22 Feb 2020 21:12:29 +0100
parents 06faf7a149e3
children
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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
=============

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  0.9   Works
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