Cold Email Architecture
Email infrastructure and campaign management for cold outreach
Infrastructure Overview
Email Servers
SMTP Infrastructure
Self-hosted SMTP servers for high deliverability and IP reputation management.
Domains
DNS Configuration
Domain management with SPF, DKIM, and DMARC records for authentication.
Mailboxes
Sending Accounts
Individual mailbox accounts with warmup schedules and sending limits.
Campaigns
Campaign Management
Multi-step email sequences with personalization and A/B testing.
Inbox
Unified Inbox
Centralized view of all replies and conversations across mailboxes.
Email Flow
Enriched LeadsCampaignMailboxSMTP ServerRecipient