SMS-Send-US-SprintPCS 0.01 Deleted

Errors

use_warnings
SMS::Send::US::SprintPCS
valid_signature
Old SIGNATURE detected. Please inform the module author to regenerate SIGNATURE using Module::Signature version 0.82 or newer.
gpg: Signature made Fri 04 Aug 2006 08:47:04 AM JST
gpg:                using DSA key 7A36FFE5D79B7977
gpg: Can't check signature: No public key
==> BAD/TAMPERED signature detected! <==