The short messages starting with 1 and 1068 were sent by virtual network numbers, so it is impossible to determine their authenticity. A lawyer's letter generally requires written materials and the official seal of the law firm, and will not be sent by SMS.
2. The lawyer's letter is a legal document, and it must have a relevant law firm or lawyer to have legal effect. Even if you receive a "lawyer's letter" beginning with 1068, you need to verify whether this number belongs to a legal law firm or lawyer, and check the lawyer's practice license number and identity information. Therefore, when you receive a "lawyer's letter" beginning with 1068, you need to be vigilant and don't take any action easily, so as not to bring yourself unnecessary trouble. In order to be prudent, you can choose to consult relevant law firms or legal consulting institutions to understand the authenticity of the letter.