If you wonder, where all the recent XMPP spam comes from, read this article:
https://www.bleepingcomputer.com/news/security/xsender-the-source-of-all-the-recent-xmpp-spam/
If you wonder, where all the recent XMPP spam comes from, read this article:
https://www.bleepingcomputer.com/news/security/xsender-the-source-of-all-the-recent-xmpp-spam/