Under new anti-spam law, Russian mobile carriers also blocking bank alerts and verification codes - Meduza
Blocking all A2P messages means operators are unable to distinguish between spam and legitimate service texts, affecting vital communications like bank notifications and two-factor authentication.
Warning to anyone sending text message which is branded the most hated
Sending 'k' in response to a text can be terribly misinterpreted; it often indicates emotional distance, passive-aggressiveness, or disinterest, wreaking havoc on conversations.