EmailZoro has selected PhotonConsole as its SMTP relay infrastructure partner to support applicable email delivery across its independent email marketing platform and WDT Emailzoro Shopify app. The collaboration brings together EmailZoro’s customer-facing campaign, automation and ecommerce workflows with PhotonConsole’s specialised SMTP relay infrastructure for transactional and permission-based marketing communication.
IP warming isn’t about gradually sending more emails—it’s about building measurable trust with mailbox providers. This engineering guide explains how sender reputation develops, why IP warming fails, how to create safe warm-up schedules, and how modern SaaS teams successfully scale transactional email infrastructure without hurting deliverability.
Should you choose a dedicated IP or a shared IP for transactional email? This engineering guide explains the real trade-offs behind sender reputation, IP warming, deliverability, infrastructure ownership, and operational complexity. Learn when shared IPs outperform dedicated IPs, when to migrate, and how modern SaaS teams build reliable email infrastructure.
Most SaaS teams send OTPs and marketing emails from the same setup without realizing the damage. This guide breaks down the difference between transactional vs marketing email, why mixing them kills deliverability, and how to fix your email infrastructure before it costs you users.
