Email Deliverability Secrets with Kyle Renfrow (CEO of OptiPub)

Hitting the inbox is harder than ever. In this episode of the Audience Bridge Podcast, I sit down with Kyle Renfrow, CEO & CTO of ESP OptiPub, to talk about what really moves the needle for email deliverability in 2025.We cover:✅ How Yahoo & Gmail’s latest changes are impacting inbox placement✅ Dedicated vs Shared IPs – and the hybrid model most marketers overlook✅ The deliverability data your ESP isn’t showing you (and why it matters)✅ Scaling to high volumes without destroying your sender reputation✅ Actionable steps to protect and improve your domain reputationIf you’re sending newsletters, campaigns, or high-volume email, this conversation is packed with strategies you can implement immediately.📩 Subscribe to Audience Bridge Insights for weekly deliverability tips: https://www.audiencebridge.io/subscribeMentioned in this episode:📨 Optipub → https://optipub.com/𝕏 Chris Miquel → https://x.com/miqchrisKyle Renfrow → https://www.linkedin.com/in/kyle-renfrow/