You can block this number but first forward to 7726 (spam) so your cell carrier can investigate it. Do not reply or call it back, this only indicates your number is live and subject to more texts from anyone. There are also free apps that can block phone numbers also. If you have questions, call your service provider.
received this text @ 5:46pm
"i wish you weere my math homework because you?d be hard and i?d be doing you on the desk.,reply back"
i believe its a person and not a computer due to the small mistakes in the text.