CMP Palermo Notices: Decipher the Codes and the Sender

Published on Dec 01, 2025
Updated on Dec 01, 2025
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Close-up of a postal delivery notice highlighting the numeric codes for sender identification.

Receiving a delivery notice can cause some apprehension. The absence of the sender’s name and the cryptic indication “CMP Palermo” lead one to wonder about the nature of the communication. In reality, this acronym simply stands for the Centro di Meccanizzazione Postale (Postal Mechanization Center) of Palermo, a crucial hub for mail sorting in Sicily. Understanding that the registered letter merely passed through there is the first step to handling the situation calmly. The key to unraveling the mystery lies in the numeric codes on the notice, a true language to be deciphered.

This article serves as a comprehensive guide to interpreting the most common codes associated with notices from CMP Palermo. We will analyze the different numberings in detail, explaining what type of communication they correspond to, from a simple letter to a legal document. We will also provide practical tools to identify the possible sender even before going to the post office, turning a moment of uncertainty into an informed and conscious action.

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The Palermo Postal Mechanization Center

The CMP of Palermo, located at Via Ugo La Malfa 177, is one of Poste Italiane’s main infrastructures in Southern Italy. These centers, strategically distributed throughout the country, are tasked with automating and speeding up the sorting of enormous volumes of mail. When a letter or package is “processed” by a CMP, it means it has been handled by advanced machinery that reads the address and routes it to the correct destination. Therefore, the wording “CMP Palermo” on the delivery notice does not identify the sender, but only the place where the shipment was logistically managed before the delivery attempt. Its presence is a technical detail of the postal journey and should not be a cause for concern in itself.

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Decoding the Delivery Notice

The delivery notice, the small slip left by the mail carrier, is the starting point for our investigation. Although it doesn’t show the sender’s name, it contains valuable information. In addition to the address of the post office for pickup and the holding period (usually 30 days for registered mail and 180 days for legal documents), the most important element is the unique shipment code. The first two or three digits of this numeric code are essential for identifying the type of communication. In the past, the color of the notice (white for ordinary communications, green for legal documents and fines) also offered an important clue, but today the numeric code provides the most reliable indication.

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The Most Common Codes and Their Meanings

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The numeric codes on the delivery notice can be grouped into categories to identify the nature of the communication. Knowing these correspondences allows you to get a clear idea of the content before pickup. It’s a classification system that helps distinguish between a simple letter and an official notification.

Simple and Commercial Communications

Not all delivery notices herald bad news. Many codes identify routine communications. Codes starting with 12, 13, 14, 15 and their variations (like 151, 152, 1513, etc.) generally refer to a simple registered letter. The sender could be a private individual, a company for business matters, or a lawyer for communications that are not legal documents. Similarly, codes 612 and 614 often indicate communications from credit institutions, such as banks or Poste Italiane itself, for sending cards or account information. Code 616 is more generic and can relate to payment reminders for bills, notices from insurance companies, or communications about car taxes.

Legal Documents and Fines

The codes that cause the most anxiety are those related to legal documents and penalties. Numbers starting with 75, 76, 77, 78, and 79 (and their extensions like 785, 786, 787) are almost always associated with fines, tickets, or legal documents. These can include notifications from a court, summonses, or pre-trial notices. Codes starting with 386 can also indicate fines or legal documents. Receiving a notice with one of these codes requires attention, as the notification is considered complete after a certain holding period, even if not collected. For a complete overview, it may be useful to consult the general guide to delivery notice codes.

Communications from Public and Tax Authorities

An important category of communications comes from public administration and tax authorities. Codes 608 and 609 are often used by public entities for notifying acts or sending documents, such as the Electronic Identity Card. Codes 63, 65, 630, and 650 almost always identify communications from INPS (the Italian National Social Security Institute), related to pensions, benefits, or medical examinations. Particular attention should be paid to codes that may indicate communications from the Agenzia delle Entrate (the Italian Revenue Agency). Codes 613 and 615 may contain assessment notices or tax payment requests. Finally, codes 670, 671, and 689 are typically associated with payment notices sent by the Agenzia delle Entrate-Riscossione (the collection agency). If the communication comes from another major center, like the CMP of Milan Borromeo, the codes follow the same logic.

What to Do if a Package is Stuck

Sometimes, the issue isn’t a registered letter but a package that is stuck at the sorting center. If online tracking shows “in lavorazione presso il Centro Operativo Postale” (processing at the Postal Operations Center) in Palermo for an extended period, there might be a snag. The causes can vary: an incorrect or incomplete address, damaged packaging, or customs issues for international shipments. In these cases, the first step is to contact Poste Italiane customer service with the tracking code. If the problem persists, you can file a formal complaint. For a detailed guide on how to proceed, the article on what to do if a package is stuck at CMP Palermo offers precise step-by-step instructions.

In Brief (TL;DR)

Learn how to interpret the most common codes on delivery notices from CMP Palermo to identify the sender and the nature of the communication before pickup.

Learn to interpret the most common registered mail codes to know in advance if the sender is the Italian Revenue Agency, INPS, or another entity, thus avoiding unnecessary worry.

Discover how to trace the sender and anticipate the nature of the communication, whether it’s a legal document or a simple letter.

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Conclusions

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Receiving a delivery notice from CMP Palermo no longer needs to be a cause for alarm. Understanding that the CMP is just a transit center and learning to decipher the numeric codes on the notice transforms uncertainty into awareness. This guide has provided a detailed overview of the most common codes, breaking them down by communication type: from simple private letters to notifications of legal or tax documents. Knowing in advance whether it’s a communication from INPS, the Italian Revenue Agency, or a simple fine allows you to prepare adequately and handle the situation with greater peace of mind and readiness. Always remember to check the first few digits of the code on the notice: they are the key to revealing the sender and the nature of your held registered mail.

Frequently Asked Questions

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What does the acronym CMP Palermo on the delivery notice mean?

CMP Palermo stands for Centro di Meccanizzazione Postale (Postal Mechanization Center) of Palermo. It is not the sender of the registered letter, but the Poste Italiane sorting center where mail is processed and routed to its final destination. Its indication on the notice simply informs you that your mail has passed through that large logistics hub.

How can I identify the sender of a registered letter before picking it up?

The most effective way to get an idea of the sender and content is to analyze the first 2-3 digits of the registered mail code on the delivery notice. These numbers identify the type of shipment, allowing you to understand if it is a communication from a public entity, a legal document, a letter from a bank, or a simple registered letter from a private individual.

What do codes 787, 788, or others starting with 78 indicate?

Codes starting with 75, 76, 77, 78, and 79 (including 787, 788, etc.) are almost always associated with legal documents or fines. It could be a measure notified by a court, a penalty for a traffic violation, or an important communication from the Italian Revenue Agency. The green color of the delivery notice, if present, is also a strong indicator of a legal document.

I received a notice with code 618. Should I be worried?

Code 618 generally does not indicate legal documents or tax collection notices. More commonly, it refers to communications from private entities such as banks, financial companies, insurance companies, or lawyers. It could concern the sending of a new credit card, a communication from your employer, a payment reminder for an invoice, or a formal notice.

What is the difference between a ‘raccomandata market’ and a legal document?

‘Raccomandata market’ is a Poste Italiane service used by public and private entities to send communications with legal value, such as payment reminders, notices from INPS, or from the Italian Revenue Agency. A ‘legal document’ is a specific type of communication, often notified via registered mail (identified by codes like 78x), that comes from a judicial authority (court) or concerns legal proceedings and fines. Although a ‘raccomandata market’ can contain a legal document, not all ‘raccomandata market’ letters are.

Francesco Zinghinì

Electronic Engineer expert in Fintech systems. Founder of MutuiperlaCasa.com and developer of CRM systems for credit management. On TuttoSemplice, he applies his technical experience to analyze financial markets, mortgages, and insurance, helping users find optimal solutions with mathematical transparency.

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