الجميل support@support.whatsapp.com دا الموضوع WhatsApp service
ودى حطها فى إنشاء رسالة إلكترونية
Hello WhatsApp support team, I blocked my number on WhatsApp and I want you to block it because I do not want to open WhatsApp again and this is the number(هنا الرقم مع رمز الدولة )