Technical Cold Email Deliverability Expert (Apollo.io + Pipedrive Integration & DNS Setup)

Doe Private is a capital performance firm running a highly targeted B2B outreach campaign. Our operational tech stack is locked in: we use Apollo.io for prospecting and sync it to Pipedrive to execute a strict cap of 50 high-value emails a day to large corporations and top-tier accounting firms. The strategy and data are sound, but we need a pure technical systems specialist to optimize our domain infrastructure and guarantee maximum primary inbox cut-through. We are currently navigating heavy corporate firewall filters and need our technical foundation to be bulletproof. This is a technical backend setup and infrastructure project, NOT a marketing strategy, copywriting, or lead-generation role. What you will be doing: 1. Domain Infrastructure: Audit our current sending setup. Advise on and configure secondary/lookalike domains dedicated strictly to cold outreach to protect our primary corporate domain. 2. Technical Authentication: Ensure flawless configuration of DNS settings across all outreach domains, including full alignment for SPF, DKIM, DMARC, and custom tracking domains. 3. Inbox Warming: Set up and configure the optimal deliverability and inbox warming protocols for the new sending domains. 4. CRM & Data Sync Integration: Audit our Apollo-to-Pipedrive data pipeline. Ensure custom fields, data-enrichment syncing, and sequence tracking are running flawlessly and hands-free. Requirements: • Proven track record of solving complex B2B cold email deliverability issues for large corporate targets. • Expert-level technical knowledge of Pipedrive CRM and Apollo.io API/native integrations. • Absolute mastery of DNS management and email authentication protocols. • Ability to complete this audit and setup quickly and efficiently (looking for a 48–72 hour turnaround once engaged). To Apply: Please start your application with the word "CAPITAL" so I know you have read this brief completely. In your proposal, give me a brief 2-sentence summary of how you handle DMARC alignment when setting up secondary cold outbound domains. Generic, copy-pasted agency pitches will be deleted instantly. We are looking for an independent, fast-moving technical expert who can execute this setup right now.