Due to regulations imposed by mobile operator BT, the following list of Sender ID's are blocked by default. This was brought in to curb fraudulent message and smishing attempts. Customers are recommended to use a Sender ID representing their brand.
| 1TimePin | Banking | Fraud | Order | Respond | Text |
| 2FA | Bill | Help | OTP | Save | Trace |
| Accept | Billing | Info | OTPSMS | Saving | Track |
| Access | Call | InfoSMS | Package | Scam | Tracking |
| Account | Card | ISA | Parcel | Savings | Trust |
| Active | Caution | Key | Pay | Schedule | TXT |
| Admin | Certify | Loan | Payment | Secure | Update |
| Advise | Check | Login | PhoneCode | Security | Updates |
| Alert | CloudOTP | Logistics | Phone Code | Service | Validate |
| Allow | Code | LogMeIn | Pin | Shipping | Verify |
| Allowance | Collect | Logon | PinCode | Sign | VerifySMS |
| App | Collection | Malware | Post | Signin | VerifyMe |
| Appointment | Confirm | Message | Protocol | Signon | Virus |
| Approve | Contact | Mobile | Purchase | SMS | Warn |
| Approved | Control | Mortgage | Ratify | SMSAuth | Warning |
| Auth | Courier | MSG | Rebate | SMSCode | Winner |
| AuthMsg | Delay | MsgAuth | Receipt | SMSInfo | |
| Authorise | Deliver | Network | Refund | SMSOTP | |
| AuthSMS | Delivery | NoReply | Reminder | SMSVerfiy | |
| Aware | Discount | Notify | Repayment | Support | |
| Bank | Energy | OneTimePin | Reply | System |
Articles in this section
- Albania SMS Features and Restrictions
- Andorra SMS Features and Restrictions
- Armenia SMS Features and Restrictions
- Austria SMS Features and Restrictions
- Azerbaijan SMS Features and Restrictions
- Belarus SMS Features and Restrictions
- Belgium SMS Features and Restrictions
- Bosnia and Herzegovina SMS Features and Restrictions
- BT Regulation, Protected Brands
- Bulgaria SMS Features and Restrictions