Messages from signature

"Signature" appears to be a service that sends SMS messages for the purpose of signing documents or contracts. The first message received from "Signature" was from Boursorama Banque and provided a code needed to sign a contract. The following three messages were all sent by CANAL, each providing their own unique personal code required for document signature in the recipient's Espace Client account. Finally, there was another message simply reminding the recipient of their personal signature code with no indication as to which company it pertains to specifically. It seems likely that Signature is used by various companies who require electronic signatures on important documents or agreements."
To: 630355441
2026-03-11 09:14
Detected code: 046669
Votre code confidentiel pour signer est : 046669
To: 630355441
2026-03-10 12:29
Detected code: 233214
Votre code confidentiel pour signer est : 233214
To: 630355441
2026-03-10 12:29
Detected code: 164578
Votre code confidentiel pour signer est : 164578
To: 630355441
2026-03-10 12:29
Detected code: 448468
Votre code confidentiel pour signer est : 448468
To: 630355441
2026-03-10 12:17
Detected code: 751275
Votre code confidentiel pour signer est : 751275
To: 630355441
2026-03-06 13:13
Detected code: 920581
Votre code confidentiel pour signer est : 920581
To: 630784570
2026-03-04 13:20
Detected code: 064910
Votre code confidentiel pour signer est : 064910
To: 630784570
2026-03-04 13:20
Detected code: 393326
Votre code confidentiel pour signer est : 393326
To: 630784570
2026-03-04 13:20
Detected code: 714793
Votre code confidentiel pour signer est : 714793
To: 630784570
2026-03-04 12:27
Detected code: 435978
Votre code confidentiel pour signer est : 435978
To: 630784570
2026-03-04 12:27
Detected code: 329486
Votre code confidentiel pour signer est : 329486
To: 630784570
2026-03-04 12:12
Detected code: 217029
Votre code confidentiel pour signer est : 217029
To: 630784570
2026-03-04 12:12
Detected code: 613227
Votre code confidentiel pour signer est : 613227
To: 630784570
2026-03-04 11:13
Detected code: 748917
Votre code confidentiel pour signer est : 748917
To: 630784570
2026-03-04 11:02
Detected code: 839389
Votre code confidentiel pour signer est : 839389
To: 630784570
2026-03-04 09:34
Detected code: 844948
Votre code confidentiel pour signer est : 844948
To: 630784570
2026-03-03 14:15
Detected code: 652536
Votre code confidentiel pour signer est : 652536
To: 630784570
2026-03-03 13:33
Detected code: 155906
Votre code confidentiel pour signer est : 155906
To: 630784570
2026-03-03 13:17
Detected code: 251161
Votre code confidentiel pour signer est : 251161
To: 630784570
2026-03-03 10:16
Detected code: 780108
Votre code confidentiel pour signer est : 780108