Note: Thank you for your interest in this post. This website doesn't offer free SMS services, but there are many links in the comments to various services. Feel free to add your own suggestion in the comments to other services.
My sister is visiting from Italy. She was trying to send an SMS back home, but apparently you have to know the SIM card number of the phone you are trying to reach, as well as the phone number -- this is on the Vodafone network.
Sending free SMS from a website
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