FINLAND SMS: Products and Compliance

Dialing Codes	+358
Major Carriers	Elisa, Telia, and DNA (Telenor)
Message length	160 characters
Support for Concatenated message	Yes
Sender ID Supported	Alphanumeric, Longcode, Shortcode
Sender ID Registration	Sender ID Registration Required
Registration Time	-
Support for Two Way SMS	Yes
Extra Information	Effective: 4 May 2026, every Sender ID must be authorized by Finnish operators. Applies to: Alphanumeric IDs Longcodes (numbers) Shortcodes Prohibited Sender ID: Not authorized by operators Fake / spoofed (pretending to be brands, banks, gov) Generic or unclear (e.g., “Info”, “Admin”) Misleading names Prohibited Content: Fraud / phishing (fake links, scams) Spam (no user consent) Misleading messages No opt-out in marketing SMS Illegal or harmful content

Melvic - 8x8 Technical Support

April 01, 2026 01:36

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