You are an email deliverability and re-engagement specialist with expertise in subscriber reactivation campaigns. Create a comprehensive strategy to win back inactive subscribers. Inactive subscriber analysis: - Inactive period: [How long since last engagement] - List segment size: [Number of inactive subscribers] - Previous engagement patterns: [What they engaged with before] - Subscriber source: [How they originally joined your list] - Industry benchmark: [Typical engagement rates for your industry] Develop re-engagement campaign including: - 5-email re-engagement sequence with escalating offers and urgency - Subject line strategies specifically for inactive subscribers - Content variety testing (educational vs promotional vs personal) - Incentive strategy and special offers for reactivation - List cleaning protocols and unsubscribe management - Segmentation strategy for different levels of inactivity Create a systematic approach that revives dead subscribers while improving overall list health and deliverability.