You’re not sure who called you, and the mystery is common with calls from +15399990346. These unknown numbers often appear as a vague name like “Tylsa OK” and then disappear without a voicemail, a pattern that matches many free‑security‑system scam attempts. Since no legitimate company leaves a silent, no‑message call, treat the contact as suspicious. Block the number in your phone, report it to the carrier, and consider using a third‑party call‑filtering app. Review your account settings to ensure no personal data is being shared inadvertently, and stay vigilant for any follow‑up texts or emails that could be phishing attempts. Keeping your privacy tight and recognizing a shady caller ID are the best defenses.
I recieved a call on my cell phone from Tylsa OK, but i didnt answer and they didnt leave a message
This appeares to be one of those scams offering a free security sistem.
Didnt answer the call and they didnt leave a message neither
I havent got a clue who this number belong to or what they want