You're referring to the ICOM (International Telecommunication Union, Japan) news article about holographic mailers!

Yes, holographic mailers are a type of innovative packaging material that uses holographic foil to create a unique and eye-catching appearance. While it's not explicitly mentioned in the article whether these mailers would be effective against postal scams, we can make some educated guesses.

Holographic mailers might serve as a deterrent for scammers in two ways:

1. **Visual appeal**: Holographic mailers are designed to stand out and catch the eye. This could potentially make it more difficult for scammers to blend in with regular mail, making their schemes more noticeable.
2. **Security features**: Some holographic mailers may incorporate additional security features, such as watermarks, UV printing, or microprinting, which can be challenging to replicate using fake materials.

However, it's essential to note that scammers are often quick to adapt and find ways to overcome new security measures. Therefore, while holographic mailers might provide some additional protection, they shouldn't be relied upon solely as a countermeasure against postal scams.

To stay safe, individuals should still exercise caution when receiving unsolicited mail or packages, especially those with unusual packaging materials like holographic mailers. It's always best to verify the sender and the contents of the package before taking any action.

What specific concerns do you have about holographic mailers in relation to postal scams? I'm here to help address them!