1. Muggle technology: The Ministry of Magic has adapted to the times by incorporating Muggle technology, such as mobile phones and email, as a means of communication. This allows for faster and more secure information transmission.
2. Patronuses: In the Harry Potter series, members of the Order of Phoenix use Patronuses, a protective charm that takes the form of an animal, to communicate with each other. This method is still used by the Ministry for more sensitive information.
3. Enchanted paper airplanes: In the Fantastic Beasts and Where to Find Them film, enchanted paper airplanes are seen carrying messages between wizards. This could potentially be another mode of communication utilized by the Ministry.
4. Floo network: The Floo network is a transportation system that enables wizards to travel via fireplaces. It can also be used as a means of communication, allowing individuals to speak to each other across distances.
5. Owl post for certain situations: While not completely replaced, owl post is still used for certain situations where a physical object needs to be transported, such as official documents and packages.
