This article deals with one of the most productive manifestations of Sephardi letters of the second third of the 19th century: The Judeo Spanish press. The contribution is divided into two parts. In the first, we will offer a broad view of the Judeo Spanish press, indicating its origins, its development and periodization and its importance for the modernization process of the Sephardi community of the Ottoman Empire. In the second part, the undeniable influence of the Judeo-Spanish press on different manifestations of Sephardi life will be illustrated, starting from the two newspapers La Época and El Avenir, published in Thessaloniki – the centre of the Sephardi print production, especially as far as the press is concerned. At a socio-historical level, the press functions as a medium, which forms public opinion; at the level of letters and linguistics, and as a new textual and discursive reality, the press genres play a fundamental role in the development of the modern Judeo Spanish.