How Email Delivery Actually Works
Follow a single email from your "Send" button to the recipient's inbox — covering MTA handoff, SMTP conversation, DNS MX lookup, and TLS negotiation.
Email Infrastructure
Mail servers, MTA configuration, relay setup, IP management, monitoring
Email Queue Architecture in AcelleMail
Understand how AcelleMail breaks campaigns into queue jobs, processes them with workers, handles retries, and tracks delivery status.
Dedicated vs Shared IP Address
Choosing between a dedicated and shared IP affects your sender reputation and warmup requirements. This guide compares both options with clear recommendations.