Corrections:

• Spelling and punctuation errors have been fixed (e.g., "Нед подписциков" → "Нет подписчиков", "Подпробней" → "Подробнее").
• Commonly accepted terminology has been preserved (e.g., "кампания" (campaign), "подписчик" (subscriber), "список" (list), "отказ" (bounces), and "чёрный список" (blocklist)).
• The translation has been made more natural and suitable for interfaces (e.g., "Ничего не найдено" instead of "Ничего нет", "Вы уверены?" instead of "Уверены?").

The translation is now more accurate, natural, and user-friendly, while retaining technical terminology and improving the style for interface use.