Expression of Concern: A Stacked Ensemble Classifier for Email Spam Detection via an Evolutionary Algorithm

Abstract

EXPRESSION OF CONCERN FOR: Salam Al-augby, Hasanen Alyasiri, Fahad Ghalib Abdulkadhim, Zahraa Ch. Oleiwi. (2025). A Stacked Ensemble Classifier for Email Spam Detection via an Evolutionary Algorithm. Mesopotamian Journal of CyberSecurity, 5(1), 567-670.

https://doi.org/10.58496/MJCS/2025/039

https://mesopotamian.press/journals/index.php/CyberSecurity/article/view/846

Reason for Expression of Concern:
The Editors wish to alert readers to potential concerns regarding the reliability of the findings reported in “A Stacked Ensemble Classifier for Email Spam Detection via an Evolutionary Algorithm”. The journal has initiated an additional editorial
assessment of the article’s methodology, data provenance, and reported outcomes to confirm their reliability and reproducibility.
This notice is issued to ensure transparency while the review is ongoing. The Expression of Concern does not constitute a final determination regarding the validity of the work. The journal will update readers once the assessment is completed and will take any necessary editorial action in accordance with the journal’s policies and COPE guidance.