This variant of spam specifically targets instant messaging systems, SMS, and mobile chat applications. Automated bots scrape directories or use brute-force number generation to blast out malicious links, scams, or aggressive advertising. Network administrators combat it using rate limiting, keyword filtering, and subscriber reporting tools.
We saw a massive spike in spim hitting the gateway overnight, mostly crypto scams pushing malicious shortlinks.
The term combines spam and IM, though telecom engineers often just call it SMS abuse or messaging spam on the floor.
Also heard as
- IM spam
- SMS spam
Related terms
MMS
The abbreviation for Multimedia Messaging Service, a standard for sending media over cellular networks.
Mobile data
Internet traffic routed over a cellular radio network instead of a local Wi-Fi connection.
Smartphone
A mobile phone equipped with an advanced operating system and computing capabilities.