If you have received mail from PO Box 12304 Edinburgh EH12 9DX, you may be wondering who sent it and why.
This postal address is commonly associated with Lloyds Banking Group and Halifax Bank, two of the largest financial institutions in the UK.
Many customers receive bank statements, loan updates, credit card correspondence, and other financial documents from this address.
Understanding whether mail from this PO Box is legitimate or a cause for concern is crucial.
In this guide, we will explore who uses PO Box 12304, what types of letters it sends, and how to verify if a letter is genuine to help you avoid scams or misinformation.
Who Uses PO Box 12304 Edinburgh EH12 9DX?

PO Box 12304 Edinburgh EH12 9DX is primarily used by Lloyds Banking Group, which includes Halifax Bank, Bank of Scotland, and Lloyds Bank.
These banks use PO Boxes to handle high volumes of customer communication, ensuring that essential documents reach recipients securely.
This PO Box serves multiple purposes, including:
- Banking Correspondence: Halifax and Lloyds send official letters related to accounts, credit cards, and loans.
- Security and Fraud Alerts: Customers may receive alerts about suspicious activity or security updates.
- Financial Statements and Notices: Monthly statements, payment reminders, and changes in terms and conditions are often sent from this address.
According to Halifax Bank’s official Twitter post, PO Box 12304 is a verified address used for sending letters to customers.
However, it is always recommended that the authenticity of any letter be verified before acting on it.
What Types of Mail Come from PO Box 12304 Edinburgh EH12 9DX?
Customers may receive various types of mail from this address. Common documents include:
Bank Statements
Monthly or quarterly statements display your transactions and account balances. These provide an overview of your financial activity over a set period.
Credit Card Notices
These notices include new card issuances, PIN reminders, or updates about interest rate changes. They keep you informed about important updates related to your credit card.
Loan and Mortgage Updates
This includes repayment details, changes in interest rates, or notifications about new loan approvals. It ensures you’re aware of any important changes regarding your loans or mortgages.
Security Alerts
Notifications about fraud prevention, suspicious transactions, or account verification requests help protect your accounts. These alerts keep you updated on potential security issues.
Marketing and Offers
Promotions, updates on loan eligibility, and special credit card deals are often sent to encourage customer engagement. These offer savings or benefits based on your financial activity.
It is essential to distinguish between official banking mail and marketing materials. Official letters typically include your name, account details, and bank logo, whereas promotional offers might be more general.
Why Do Banks Use PO Boxes for Communication?

Banks prefer using PO Boxes like 12304 Edinburgh EH12 9DX for customer correspondence due to several reasons:
Security and Privacy
- Ensures sensitive banking information is handled in a controlled environment.
- Prevents direct access to bank branches, reducing security risks.
Efficient Mail Handling
- Centralises all incoming and outgoing mail, making it easier to process high volumes.
- Reduces delays caused by using multiple branch addresses.
Cost-Effective and Organised Communication
- PO Boxes streamline operations, cutting costs on mail distribution.
- Helps banks manage customer inquiries more efficiently.
Legal and Compliance Requirements
- Certain regulatory guidelines require banks to use specific mailing addresses.
- Ensures that official correspondence is documented and traceable.
Using PO Boxes benefits both the bank and the customer by enhancing security, efficiency, and organisation in communication.
Is PO Box 12304 Edinburgh EH12 9DX a Return Address?
Many customers wonder whether they can send mail back to PO Box 12304 Edinburgh EH12 9DX.
In most cases, this is not a return address, meaning customers cannot use it to send inquiries, complaints, or payments.
If you need to contact Halifax Bank or Lloyds, it is best to use their official customer service numbers or alternative correspondence addresses provided on their websites.
Sending mail to this PO Box might result in returned letters or delayed responses.
However, if a letter requests explicitly a response to this PO Box, it is advisable to verify the request with your bank before mailing any documents.
Is Mail from PO Box 12304 Edinburgh EH12 9DX Legitimate?

Mail from PO Box 12304 Edinburgh EH12 9DX is legitimate if it originates from Halifax Bank or Lloyds Banking Group.
These banks have confirmed that they use this PO Box for customer communication, making it a trusted address for official letters.
However, scammers may attempt to imitate genuine banking correspondence to deceive you. To identify such fraudulent letters, look for signs like incorrect logos, poor print quality, or spelling mistakes.
Additionally, be cautious of requests for personal information or money transfers, especially if the contact details, such as phone numbers or email addresses, do not match the bank’s official website.
If you’re uncertain about the legitimacy of a letter, always contact the bank directly using the official phone number listed on their website. This will help you confirm whether the letter is genuine and avoid potential scams.
Have There Been Any Scams Related to This PO Box?
While no significant scams have been linked to PO Box 12304 Edinburgh EH12 9DX, some customers have reported suspicious mail.
Scammers may try to imitate official banking correspondence to deceive customers into providing sensitive information or making unauthorised payments.
Common Banking Scams to Watch For
- Phishing Letters: Fake bank letters that ask you to confirm your account details or update your banking information.
- Loan or Debt Collection Fraud: False debt notices demanding urgent payments for loans you never took out.
- Prize or Compensation Scams: Letters claiming you have won money, received a refund, or are entitled to a financial settlement.
How to Stay Safe
- Always verify the authenticity of a letter by calling the bank directly using contact details from their official website.
- Never share personal or banking information unless you are 100% certain of the sender.
- Report suspicious or fraudulent letters to the bank’s fraud department or customer service team.
If you receive a letter that seems suspicious, do not panic. Instead, take measured steps to confirm its authenticity before responding.
How to Check If a Letter from PO Box 12304 Is Genuine?

With financial fraud on the rise, it is important to verify any unexpected letters from PO Box 12304 Edinburgh EH12 9DX.
Halifax and Lloyds use this PO Box for official banking correspondence, but fraudsters can replicate logos, letterheads, and formatting to trick customers.
If you receive mail from this address, follow these verification steps before taking action.
Steps to Verify a Letter
- Compare with previous letters you have received from Halifax or Lloyds. Genuine letters should match past correspondence in design and format.
- Check the bank’s official website for PO Box addresses. Most banks list official contact addresses on their sites for customers to cross-check.
- Call customer service using the official number listed on the bank’s website. Ask if the letter you received is legitimate.
Signs of a Fraudulent Letter
- Requests for personal information, banking details, or immediate payments.
- Poor formatting, spelling errors, or missing official branding.
- Messages creating urgency or fear, such as warnings that your account will be suspended if you do not respond.
If you suspect a fraudulent letter, avoid responding or clicking on any links provided. Instead, contact Halifax or Lloyds directly for confirmation.
What Should You Do If You Receive Unexpected Mail from This PO Box?
If you receive a letter from PO Box 12304 Edinburgh EH12 9DX but are not expecting any communication from Halifax or Lloyds, it is essential to take precautionary measures before acting on it. Here are the steps to take:
Verify the sender
Check the contact details, letterhead, and format of the letter against previous official mail from your bank.
Do not respond immediately
Avoid calling phone numbers or visiting links in the letter until you verify it with the bank.
Keep a record
If the letter appears suspicious, keep a copy for future reference or reporting.
Dispose of sensitive mail securely
Shred documents containing personal details to prevent identity theft.
If the letter contains any unexpected financial demands, refund offers, or urgent requests, contact your bank to confirm its authenticity before making any payments or sharing information.
Can You opt out of Receiving Letters from PO Box 12304?

Yes, Halifax and Lloyds offer paperless banking, allowing customers to opt out of receiving physical letters from PO Box 12304 Edinburgh EH12 9DX.
Paperless banking is a convenient and secure way to receive updates, account statements, and important notifications digitally rather than by post.
If you prefer online communication, you can switch to digital statements and stop receiving physical letters.
How to Opt-Out of Physical Letters
- Log in to your online banking account and go to the communication preferences section.
- Select digital statements and notifications instead of postal mail.
- Call customer service and request a switch to online correspondence.
- Ensure your email and phone number are up to date so you do not miss important notifications.
Benefits of Paperless Banking
- Increased security: Reduces the risk of lost or intercepted mail.
- Faster updates: Get real-time alerts instead of waiting for letters to arrive.
- Eco-friendly: Helps reduce paper waste and is better for the environment.
If you still prefer physical mail for certain communications, you can choose a hybrid option, where important notices are sent by post while general updates remain digital.
How to Contact Lloyds or Halifax About PO Box 12304?

If you receive a letter from PO Box 12304 Edinburgh EH12 9DX and need to confirm its authenticity, the best way to do so is by contacting Lloyds or Halifax customer service.
Avoid using contact details from the letter itself, as scammers may provide fraudulent phone numbers or fake websites.
Ways to Contact Lloyds or Halifax
Lloyds Bank
- Call the official customer service number: 0345 366 2725 or +44 207 481 2138.
- Visit their headquarters at 25 Gresham Street, London, United Kingdom.
Halifax
- Visit the official help centre: www.halifax.co.uk/helpcentre.
- Call the customer service number: 0345 720 3040.
Visit a Local Branch
- If you have concerns about a letter, speaking to a bank representative in person can help clarify doubts.
Use Online Banking Support
- Log in to your account and use secure messaging to ask about the letter.
If the letter requests urgent action, do not rush. Take your time to verify it properly with an official Halifax or Lloyds representative.
Conclusion
PO Box 12304 Edinburgh EH12 9DX is a verified address used by Halifax Bank and Lloyds Banking Group for legitimate financial correspondence.
However, scammers may attempt to mimic official mail. Always verify unexpected mail by checking the sender’s details on the official bank websites.
If in doubt, contact customer service directly and never share personal information through unverified sources. Opting for paperless banking can help reduce physical mail and enhance security.
If you receive suspicious mail, report it promptly to ensure your safety and protect yourself from potential scams. Being cautious with financial communication is key to staying secure.
FAQs About PO Box 12304 Edinburgh EH12 9DX
Can I stop receiving letters from PO Box 12304?
Yes, you can switch to paperless banking by updating your communication preferences through online banking or by calling customer service. This will ensure you receive statements and notifications digitally.
How do I verify a letter from this PO Box?
Check for official bank branding, compare it with previous mail, and call the bank using the contact details from their official website. If in doubt, avoid responding until you confirm authenticity.
Are there any known scams involving PO Box 12304 Edinburgh EH12 9DX?
While there are no significant scams directly linked, fraudsters sometimes send fake letters impersonating banks. Always verify any unexpected requests for personal or financial information.
What should I do if I receive mail from this PO Box by mistake?
If you receive mail addressed to someone else, do not open it. You can return it to the sender by writing “Not at this address” on the envelope and placing it back in the post.
Can I collect mail directly from PO Box 12304?
No, PO Box 12304 is not a collection point. It is used by banks to send correspondence, and customers cannot visit this location to pick up mail.
How do I contact Halifax or Lloyds about mail from this PO Box?
You can contact Halifax or Lloyds via their official customer service numbers, online banking portals, or by visiting a local branch. Avoid using contact details from unsolicited letters.
Why do banks use PO Boxes instead of branch addresses?
Banks use PO Boxes to centralise mail processing, ensuring security and efficiency. It also prevents high volumes of mail from being sent directly to branch locations.