There is an average 0.109% conversion rate on Sundays at 12 PM for B2C promotions, making it the best day/time
Source: Omnisend: Optimizing Enterprise Email Strategy for Specific Outcomes — Omnisend (2026)
Cite as: V. Palubeckas. (2026). Omnisend: Optimizing Enterprise Email Strategy for Specific Outcomes. Retrieved from https://research.agilebrandguide.com/research/omnisend-optimizing-enterprise-email-strategy-for-specific-outcomes