Virtual number vs landline
If you're setting up a business or replacing an old home line, you may wonder whether a landline still has a place. For verification codes, the answer is usually no.
Quick answer
Landlines are good for calls and are trusted by customers, but most can't receive SMS, so many apps can't verify them except by voice call. Temporary virtual numbers from Noir SMS receive SMS codes but don't take calls. For app verification, a mobile or virtual number is usually easier; for a fixed business line, a landline or business phone service still makes sense.
Side by side
WhatsApp Business on a landline
WhatsApp Business can verify a landline by voice call: wait for the SMS timer to run out and choose Call me. This is one of the few cases where a landline is a good choice for an app.
Landlines and SMS
Some carriers convert texts to landlines into voice messages, which can work for codes, but many apps don't send to landlines at all.
Verdict
Keep a landline if you need a fixed calling line. For receiving codes, use a mobile or a temporary virtual number for your own accounts.
Frequently asked questions
Can a landline receive verification codes?
Only by voice call where the app offers it, or through carrier text-to-voice.
Is a landline a VoIP number?
Many modern home lines are VoIP-based, which apps may treat like other VoIP numbers.
Services mentioned
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