Messages from thyotp

THYOTP is a service that sends one-time passwords (OTPs) via SMS messages. The sender name of the OTPs is "THYOTP," and they are sent on behalf of Turkish Airlines for phone verification purposes or similar activities. Users can receive free SMS messages from THYOTP by choosing any available telephone number provided online, which includes international numbers as well. Additionally, there were some web search results about Megafon - an operator with an international name called 'SMS центр' but it's unclear how this relates to THYOPT since no direct connection was found between them in the sources reviewed.