Address Verification

Post Luxembourg Address Validation

address validation

What is Post Luxembourg Address Validation and How Does it Work?

Founded in 1842, Post Luxembourg has almost 150 stations nationwide and delivers millions of mailpieces annually. Its postal services help businesses connect with customers, suppliers, partners, and other stakeholders. Firms can efficiently and promptly send postcards, letters, flyers, contract agreements, invoices, statements, packages, etc. 

Though this postal organization does an excellent job of delivering your mail items quickly, you are responsible for mentioning the correct mailing addresses. Also, you must know the proper address format to ensure the post office’s mail sorting machines can read it accurately. 

Post Luxembourg address validation allows you to validate your addresses before shipping anything using the postal services. It ensures the organization can deliver items to your recipients’ locations without hassles and delays. 

This blog discusses the meaning of Post Luxembourg address validation, how it works, its limitations, and use cases. We have also covered an alternative for your business that can look up all national and international postal addresses! Let’s begin!

address validation

What is Post Luxembourg Address Validation?

It is a process that converts outdated, inaccurate, and incomplete addresses into valid, updated, and correct ones. You can use it to ensure you send your postcards, letters, and packages to the proper recipients instead of risking them falling into the wrong hands. Post Luxembourg address validation is a complex task with many steps, including:

Address Parsing

It breaks down all address components to label and distinguish between them. Parsing allows you to determine instantly whether any element is missing or incorrect. For example, it can separate the house number, street name, city, state or province, and postal code. It simplifies address validation by allowing you to focus on every component, ensuring accurate and fast shipping. 

Address Standardization

Formulating the structure becomes easier once you have labeled all the address components. Standardization enables you to modify the mailing address layout to match the guidelines prescribed by the destination country. 

For example, you must write the street name before the city. Adding the city before the street address can mislead postal employees, making them believe they must deliver your mailpieces to another location. It is the top cause of failed deliveries and mail returns. Luckily, standardization helps curb this confusion by laying out your delivery addresses in the correct format. 

Address Verification

The third and final step is verification, which cross-checks whether your mailing address exists. Verification is crucial since a fake or non-existent address can easily be broken down and standardized. Address verification searches the authoritative database of the postal organization for your delivery address and marks it as “valid” or “invalid” accordingly. Post Luxembourg address validation combines these three simultaneous steps, helping you get the best results!

Who Uses Post Luxembourg Address Validation?

Financial Services Companies

Banks, credit unions, and other businesses offering financial services to customers need updated and correct client addresses. They must validate mailing addresses when registering their clients, ensuring no identity theft or fraud. Then, you can often use Post Luxembourg address validation to update their databases—in case their customers move to different locations across Luxembourg.  

Of course, companies can also use this tool when shipping something via the post office. These shipments can include monthly or quarterly statements, invoices, bills, contract forms, terms and conditions sheets, compliance notices, etc. Financial service institutions must use address validation to ensure these documents (containing sensitive customer information) only reach their intended clients. 

Healthcare Institutions

Hospitals, clinics, and health insurance providers use this solution to prevent medical bills, appointment reminders, and test results from getting lost in the mail. It ensures critical information does not fall into the wrong hands, leading to data leaks. Accurate and complete addresses also reduce errors in patient records, improve compliance with data protection laws, and prevent insurance fraud. Healthcare companies use Post Luxembourg address validation to enhance client communication, reduce returned mail costs, and maintain a smooth, efficient system for delivering timely communication mailpieces. 

Logistics Companies

They rely on Post Luxembourg Address Validation to ensure packages, freight, and mail reach the correct destination without delays. Accurate addresses reduce failed deliveries, lower return costs, and improve overall efficiency in shipping and distribution. Logistics providers can prevent routing errors, optimize delivery routes, and improve customer satisfaction. This tool also helps minimize fraud and lost shipments, ensuring businesses and individuals receive their goods on time. With fewer address-related mistakes, these companies can save money, improve reliability, and streamline operations.

Real Estate Agents and Firms

They use this tool to avoid contract, deed, and rental agreement errors, ensuring transactions run smoothly. The client addresses in all property listings and legal documents must be accurate, making it critical for real estate companies to incorporate address checking solutions

Also, valid client mailing addresses improve marketing efforts by ensuring promotional materials and property details reach the right buyers and tenants. Real estate professionals can prevent miscommunications, reduce administrative mistakes, and enhance customer trust by ensuring they have the correct information. This tool helps them manage property data efficiently and provide a better experience for buyers and sellers.

Nonprofit Organizations and Charities

It is significant to keep donor and volunteer records updated and correct. When mailing donation receipts, event invitations, or fundraising appeals, incorrect addresses can lead to lost communication and wasted resources. Nonprofits can use address validation to reduce returned mail, lower costs, and ensure crucial messages arrive at the correct destinations. It also helps them maintain compliance with financial reporting and donor transparency requirements. Hence, charities can focus more on their mission and build stronger relationships with donors and volunteers.

Retail Businesses

These brands send orders, invoices, and marketing materials to customers from time to time. However, incorrect or incomplete addresses can cause lost shipments, buyer complaints, and increased return costs. Hence, they can use Post Luxembourg address validation at checkout to validate mailing details instantly, reduce delayed order deliveries, and improve customer satisfaction. It also allows them to save money on shipping errors.

How Does Post Luxembourg Address Validation Work?

Post Luxembourg does not offer direct address validation, like the USPS. You can visit its website, enter your mailing address, click “Search,” and get the results. Instead, this postal organization offers different tools that you can combine to determine whether your mailpieces are headed to the correct addresses. 

Find a Postal Code

You can enter an address in the postal code search box on Post Luxembourg’s website. It allows you to verify whether your postal code is correct and matches the recipient’s delivery address.

For example, imagine you search for postal code 6311. You get a list of all the associated street names and localities. This service lets you copy the entire address and paste it on your document to print labels, making the process quick and effortless.

Similarly, you can use this tool to enter a street or locality name and get a list of all associated postal codes. For example, if you type Beaufort in the search box, it returns these suggestions:

Thus, you can treat the postal code search tool as an address search tool to verify whether all your address components are valid and deliverable by the post office!

Find a Post Office/Point of Sale (POS)

You might need to find post offices in your neighborhood to drop off mailpieces and other reasons. Thus, Post Luxembourg address validation offers a tool to help you locate a nearby station and learn when to visit it.

This service provides a country map with specific marked locations. You can click on any of them to examine them more closely. Once you enter an area, you get another map of numerically marked locations, showing the number of post offices there. You can zoom in and out to see the details of this postal station. 

In the above image, you can see two postal stations in the marked locality. The details are on the right side, which shows the address and opening hours. To get more detailed information, click “More info.” It will help you learn the days the office is open, opening hours, contact number, complete address, pickup postal code, and an option to calculate the route from your location to this address.

Find a Mailbox

This tool allows you to locate nearby mailboxes where you can drop in your mailpieces. Though you cannot use them to drop off all types of mail items, they help post postcards and envelopes. It works the same way as the post office locator, wherein you zoom in on a map and get the location details.

After zooming in on your local mailbox, you get the full address, collection days, and timings. You can click on the map symbol and locate it from your address.

How to Correctly Address a Mailer Going to Luxembourg?

You must know how to write a Luxembourgish mailing address to mention it correctly on your package labels and envelopes. The first line should always carry the recipient’s name, irrespective of whether you mail it to an individual or commercial address. It helps clarify whom you have addressed in your mailpiece.

If you are mailing a business for B2B marketing or other purposes and don’t have the concerned person’s name, you can mention the company name on the first line. Otherwise, write it on the second line after the recipient’s name. 

The following line should have the street address, which includes the house number, street name, and directionals. For example, if someone lives at number 12 on Avenue de la Gare, the address should say 12 Avenue de la Gare. If the recipient lives in an apartment, write the apartment number before the street name. For example, Appartement 5, 12 Avenue de la Gare.

Next, mention the postal code and the city’s name. You may notice that Luxembourgish delivery addresses use a format different from the US. Instead of writing the city name, state abbreviation, and ZIP code, they write the postal code before the city. Luxembourg’s postal codes always have four digits and should be placed before the city name. For example, if the postal code is 1234 and the city is Luxembourg, write it as L-1234 Luxembourg.

Since you are mailing something from the US to Luxembourg, write the county name on the last line in uppercase: LUXEMBOURG. It helps the USPS to send the mailpieces to your intended destination country. Then, it allows the local post office in Luxembourg to route your mailers properly. 

Here are some examples of Luxembourgish postal addresses:

Mailing to an Individual Address

Marie Dupont

25 Rue des Roses

L-1456 Esch-sur-Alzette

LUXEMBOURG

Mailing to Commercial Address

MaxTech Solutions

18 Avenue John F. Kennedy

L-1855 Luxembourg

LUXEMBOURG

Mailing to PO Boxes

Lucas Bernard

Boîte Postale 1024

L-1010 Luxembourg

LUXEMBOURG

Mailing to an Apartment Address

Paul Weber

Appartement 12

5 Boulevard Royal

L-2449 Luxembourg

LUXEMBOURG

Post Luxembourg Address Validation Limitations

You can use Post Luxembourg address validation to mail a promotional item to a customer or send a package. It is excellent for one-time, low-volume requirements. However, if you are a business wishing to cross-check mailing addresses regularly for accurate shipping and saving money, you should learn of its disadvantages. They are:

Limited International Coverage

Since the solution primarily focuses on Luxembourg addresses, it has limited support for international locations. Businesses that operate globally or ship products abroad may find this a challenge. If an address outside Luxembourg needs verification, the system might not recognize it or provide accurate results. It can lead to undeliverable shipments, incorrect customer records, and additional manual checks. Companies handling international orders, global customer databases, or cross-border logistics cannot wholly rely on Post Luxembourg address validation and must seek an alternative.

Cannot Check Addresses in Large Volumes

Though you can use the postal code search tool to look up your delivery addresses, you cannot check them in bulk. You must enter the postal codes one after the other to get the results, which can be time-consuming and daunting. Imagine if you must check a thousand addresses daily. Using this tool can affect your staff’s productivity and morale. Thus, another solution, like PostGrid, is better to validate your customers’ mailing data. It is flexible, quick, and scalable, adjusting to your growing requirements. 

Does Not Offer Rooftop Geocodes

The tool ensures addresses are correct but does not provide rooftop geocodes. It cannot pinpoint the exact location of a building on a map. Instead, it may only confirm the general area, like a street or postal code. It can be a significant limitation for businesses that need precise location data—such as delivery services, real estate platforms, or navigation apps. Companies may struggle with accurate route planning or property mapping without rooftop geocodes. If exact geographic coordinates are necessary, they may need to use additional mapping or geolocation services alongside address validation.

Address Autocomplete Feature is Missing

Users must manually enter their full address without automatic suggestions since Post Luxembourg does not allow you to incorporate autocomplete into your websites. It can slow down form completion, increase typing errors, and lead to more mistakes in address input. 

Ecommerce stores, delivery services, and customer onboarding platforms often rely on autocomplete to speed up the process and improve accuracy. Without this feature, users may experience frustration, and businesses may need to invest in additional tools to enhance the speed and convenience of address entry for their customers.

Does Not Offer any Metadata

Businesses cannot get extra details like building type, address history, or delivery point validation using Post Luxembourg. Metadata can be helpful for companies that need more insights into their customers’ mailing addresses, such as distinguishing between residential and commercial addresses or detecting vacant properties. Without this information, businesses may face challenges in optimizing deliveries, personalizing services, or preventing fraud. 

No Real-Time Updates

Post Luxembourg address validation does not provide instant updates, meaning address data may not always reflect the latest changes. If a street name changes, a new building is added, or a postal code is updated, the system might not recognize it immediately. It can lead to issues for businesses that rely on up-to-date address information, such as delivery services, financial institutions, and government agencies. Thus, there is a risk of using outdated addresses, which can cause failed deliveries, incorrect records, and customer frustration. 

Better Alternative: Seek Another Address Verification Solution

It is challenging to see Post Luxembourg address validation as commercially reliable and all-inclusive because of its drawbacks. Since it is not a dedicated Address Verification platform, businesses cannot always use it. They cannot check addresses in bulk or get additional metadata. Also, Post Luxembourg does not help mail senders obtain the destination address’s geocodes. 

Thus, businesses must look for an alternative solution, like PostGrid’s Address Verification API. It allows them to verify addresses in real-time and in large quantities. You can standardize, parse, and validate the mailing details simultaneously quickly, ensuring you get fewer mail returns. It also keeps you from repeatedly reshipping items and wasting money on postage. 

Post Luxembourg vs PostGrid Address Validation

Parameters Post Luxembourg PostGrid
Purpose It allows companies to cross-check whether their mailing addresses are deliverable by the post office. It helps businesses validate and standardize their customers’ mailing addresses for shipping, location-based marketing, decision-making, and database management.
Coverage This tool primarily covers Luxembourgish postal addresses only. PostGrid lets you check addresses from over 250 countries and territories, including Luxembourg.
Source of Information Post Luxembourg uses its internal data to show you the results.  It uses multiple global address authoritative databases.
Integration You cannot integrate Post Luxembourg’s address validation capabilities into your system and can only see the results on its website. API integrations with CRM, ERP, and marketing platforms, like HubSpot, Zapier, Salesforce, etc., are available. 
Autocomplete Feature You cannot get address autocomplete suggestions using this tool. PostGrid offers address autocomplete, which you can integrate into your website to let users get accurate suggestions just within a few keystrokes.
Standardization It follows Luxembourg’s official postal format.  It standardizes all national and global mailing addresses according to the destination country’s regulations.
Geocoding Post Luxembourg does not have any geocoding functionalities. PostGrid provides latitudes and longitudes for all delivery addresses. It also offers reverse geocoding.
Bulk Address Validation You can only look up single postal codes or mailing addresses on this tool. You can validate up to a million addresses using PostGrid, helping you check your entire mailing list in one run.
Pricing It is free to use but has limited features, compelling businesses to pair it up with other tools, like PostGrid. PostGrid offers subscription and pay-per-use API pricing. 

More About PostGrid's Address Verification Solution

PostGrid enables businesses to send their envelopes and packages to their intended recipients on time without facing delays, misplacements, and lost items. They can integrate our Address Verification API into their system, like their website, CRM, or other platforms, like Zapier and HubSpot.

Alternatively, you can use our online Address Verification dashboard to upload your contacts for bulk validation or type single addresses to check them instantly. This method suits businesses that don’t actively use a CRM or have customer signup forms on their websites. However, the preferred deployment method entirely depends on the brand’s needs and goals. 

PostGrid offers the lowest rates in the country, ensuring you can verify your customers’ mailing addresses without burning a hole in your pockets. You can also quickly validate the delivery addresses of suppliers, vendors, partners, business associates, and other stakeholders to whom you want to send transactional and compliance documents. 

Request a demo now to see how our Address Verification solution works and why it’s better than Post Luxembourg address validation!