Waiting for a package can turn into a frustrating experience, especially when online tracking shows a prolonged and seemingly inexplicable stop. One of the statuses that most often causes concern among users is “Processing at the Postal Operations Center,” followed by the location: CMP Milan Borromeo. This logistics hub, located in Peschiera Borromeo, is one of the crucial nodes in the Poste Italiane network. Although its efficiency is fundamental to sorting millions of shipments, delays, damage, or, in the worst cases, loss can sometimes occur. Understanding how this center operates and knowing the correct procedures for filing a claim is the first step to protecting your consumer rights.
In this comprehensive guide, we will analyze in detail the role of the Peschiera Borromeo CMP, the most common causes of service issues, and, most importantly, the concrete actions to take. We will provide step-by-step instructions for reporting a delay, a lost package, or damaged contents, using the official channels provided by Poste Italiane. The goal is to offer a practical and clear tool to navigate a procedure that may seem complex but, if followed correctly, allows you to get answers and, where applicable, fair compensation.
The Role of CMP Milan Borromeo in Postal Logistics
The Postal Mechanization Center (CMP) of Peschiera Borromeo is a high-tech facility that serves as the beating heart for sorting mail and packages in Northern Italy. Every day, this plant handles a huge volume of shipments, both domestic and international, thanks to automated systems that read barcodes and direct each package to its next destination. It is important to note that a CMP is not a post office open to the public. It is a closed operational center where access is restricted to authorized personnel only. Consequently, you cannot go to the Peschiera Borromeo CMP in person to pick up a package or ask for information. All communication must go through the official channels of Poste Italiane.
Why Does a Package Get Stuck at the Peschiera Borromeo CMP?
Seeing your package stuck at a sorting center for days can be a source of anxiety. The reasons for a stop at the Peschiera Borromeo CMP can vary and do not always indicate a serious problem. One of the most common causes is a high volume of shipments, especially during peak periods like the Christmas holidays or Black Friday, which can slow down processing. Other times, the problem may be a damaged or illegible shipping label, requiring manual intervention to identify the recipient. Sorting errors can also happen, causing the package to be re-routed. Finally, for international shipments, the hold-up may be due to customs inspections, a standard procedure that verifies the contents and the possible application of duties. Similar problems are also found in other large hubs, as highlighted in our guide to filing claims for the CMP Milan Roserio.
How to Check Your Shipment Status
Before filing a claim, the first step is to carefully monitor the shipment status. The most reliable tool is the “Cerca Spedizioni” (Track & Trace) service available on the official Poste Italiane website. By entering the tracking number provided at the time of purchase or shipment, you can view all updates on the package’s journey. It is crucial to pay attention to the status descriptions. Phrases like “Presa in carico” (Accepted) or “In transito” (In transit) indicate that the package is moving correctly through the logistics network. The status “In lavorazione presso il Centro Operativo Postale” (Processing at the Postal Operations Center) signals that the package has arrived at the Peschiera Borromeo CMP to be sorted. If this status persists for too many days without updates, it could be a sign of a problem.
The Official Procedure for Reporting a Problem
When the delay becomes excessive or you suspect a loss or damage, it’s time to take action. Poste Italiane has defined specific procedures for each type of service issue. It is crucial to follow them precisely to ensure the report is handled correctly. Both the sender and the recipient have the right to file a claim. The necessary documentation usually includes the shipping code, sender and recipient details, and a description of the problem. Remember that timeliness is important: there are deadlines for filing a claim, which vary depending on the shipping service used.
Reporting a Delivery Delay
A package is officially considered delayed when it exceeds the standard delivery times for the chosen service. These times are indicated in the Poste Italiane Quality Charter. If the tracking has been stuck for several business days at the Peschiera Borromeo CMP, it is advisable to initiate a report. The first action can be to contact customer service to request information. If this does not resolve the situation, you can proceed with a formal claim. This can be done by filling out the online form on the Poste Italiane website, a guided procedure that collects all the necessary information to start an internal investigation. The response to the claim should arrive within 40-45 days.
What to Do if a Package is Lost
If after a prolonged period (usually over 15-20 business days without tracking updates) the package has still not been delivered, it can be assumed to be lost. In this case, the claim procedure is aimed at requesting an official investigation to locate the shipment. If the investigation confirms the loss, you are entitled to compensation, the amount of which varies depending on whether the shipment was standard or insured. To start the process, you must fill out the “Lettera di Reclamo” (Complaint Letter) provided by Poste Italiane, attaching the shipping receipt. If the issue concerns the final delivery phase, it may also be useful to consult our guide on what to do in case of a lost delivery notice.
Handling a Damaged Package
Damage to a package is another common problem. If the damage is already visible from the outside at the time of delivery, it is essential to accept the package “with reservation“. This note, to be written on the receipt you sign for the courier, is a legal protection that allows you to check the contents later and file a claim. It is essential to document everything with detailed photographs of both the external packaging and the damaged contents. If the damage is discovered only after opening a seemingly intact package, the claim procedure is still possible, but more complex. A claim for damage must usually be filed within a few days of delivery.
Contact Channels for Filing a Claim with Poste Italiane
Poste Italiane provides several channels for submitting a formal claim, thus ensuring traceability and legal value for the communication. The choice of channel depends on your preferences and the need for a formal receipt. It is important to remember that, regardless of the method chosen, you must provide all the required details, such as the shipping code and your contact information. The management of these issues is centralized and not directly linked to a single hub, like the Fiumicino CMP or the one in Peschiera Borromeo.
- Online Claim Form: This is the most direct and recommended method. On the Poste Italiane website, a dedicated section guides the user through filling out a specific form for packages and express courier services.
- Certified Electronic Mail (PEC): Sending a claim to the PEC address reclamiretail@postecert.it has the same legal value as a registered letter with acknowledgment of receipt. It is mandatory to attach the completed complaint letter.
- Registered Letter with Acknowledgment of Receipt: The traditional method involves sending the paper complaint letter to the address: Casella Postale 160, 00144 Rome (RM), Italy.
- Phone Support: The toll-free number 803.160 (from a landline) or the number 06.4526.3160 (from landlines and mobile networks) can be used for an initial report and to receive assistance with filling out the claim.
In Brief (TL;DR)
This guide explains the official procedures and contacts for filing a claim for a delayed, lost, or damaged package handled by the Peschiera Borromeo CMP sorting center.
From tracking methods to submitting a formal claim via PEC or a specific form, discover all the steps to follow.
From filling out the claim form to sending a PEC, this guide covers all the official channels for getting help.
Conclusion

Dealing with a postal service issue related to a shipment stuck at the Peschiera Borromeo CMP requires patience and a methodical approach. The first step is always to use the tracking number to monitor the shipment and understand if the delay is abnormal. If the time drags on or you suspect a loss or damage, it is crucial to activate the official claim procedures provided by Poste Italiane. Using formal channels such as the online form, PEC, or registered letter with acknowledgment of receipt is essential to give legal value to your report and initiate the necessary investigations. Documenting every step, keeping receipts, and respecting the deadlines are the key actions to protect your rights and increase the chances of getting a resolution and, where applicable, fair compensation.
Frequently Asked Questions

It means your package has arrived at the Postal Mechanization Center (CMP) in Peschiera Borromeo and is being sorted. This is a standard step for most domestic and international shipments handled by Poste Italiane. The package is being processed to be forwarded to the local distribution center or its final destination.
A stop of 1-2 business days at the CMP is considered normal for sorting operations. However, if the package remains there for a longer period, there might be an issue, such as an illegible address, customs problems for international shipments, or an operational overload at the center. If the hold exceeds 3-4 business days, it is advisable to file a report.
No, it is not possible to directly contact the staff at the Postal Mechanization Center for information on individual shipments. CMPs are logistics centers closed to the public. For any issues, you must use the official Poste Italiane support channels, such as the toll-free number 803.160, online support on the website, or visit a post office.
For a delay, contact Poste Italiane customer service to open a report. If the package is lost or damaged, you must file a formal claim. You can do this by filling out the online claim form on the Poste Italiane website, sending a PEC to reclamiretail@postecert.it, mailing a registered letter with acknowledgment of receipt to Casella Postale 160, 00144 Rome (RM), Italy, or submitting the form at a post office. For a damaged package, it is crucial to accept the delivery ‘with reservation’.
The official channels for a written claim are: 1) Filling out the online form on the official website. 2) Sending a Complaint Letter via Certified Electronic Mail (PEC) to reclamiretail@postecert.it. 3) Sending a registered letter with acknowledgment of receipt to the address Casella Postale 160, 00144 Rome (RM), Italy. 4) Submitting the paper form directly at a post office. For preliminary assistance, you can call the number 803.160 (from a landline) or 06.4526.3160 (from a mobile network).




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