Is there any risk in SF Express's electronic receipt?

No. SF Electronic Sign-in is a convenient sign-in method, which can make it easier for the recipient to confirm that the package has been signed. However, any form of receiving goods has certain risks, because it involves the safety of packages. In the electronic signing of SF Express, the recipient needs to use the mobile phone number or email address to receive the electronic signature verification code, and complete the signing within the specified time.