Mamun Workspace

We are a B2B outbound agency specializing in end-to-end cold email infrastructure and lead generation for startups, SaaS companies, and service businesses. With 7+ years of hands-on experience, we build systems that prioritize inbox placement, sender reputation, and booked meetings — not vanity metrics. From ICP research and verified lead sourcing to campaign execution and performance reporting, Hotlead Factory manages the full outbound pipeline so your team can focus on closing deals. What We Deliver ✅ Lead Generation & List Building – B2B sourcing via Apollo & LinkedIn Sales Navigator – ICP targeting by industry, role, company size & tech stack – Lead cleaning, deduplication & verification before upload – Automated enrichment & smart tagging workflows – Segmented lists built for personalized outreach ✅ Cold Email System Setup (End-to-End) – Instantly & Smartlead campaign setup – Multi-step sequences & follow-ups – Inbox rotation & daily send volume control – Behavior-based sequence triggers (opens, replies) ✅ Deliverability & Email Infrastructure – Domain & inbox setup (Google Workspace / Outlook) – SPF, DKIM, DMARC DNS configuration – Email warm-up & sender reputation management – Inbox placement testing & spam issue resolution ✅ AI & Automation Workflows – Personalized email copy generation using Claude AI – Automated lead enrichment & tagging pipelines – CRM integration (HubSpot) via Zapier, Make & webhooks – KPI dashboards using Looker, Claude Code & Cowork – Weekly performance reports & ongoing optimization Why Clients Choose Hotlead Factory ✔ Deliverability-first — your emails land in primary inboxes, not spam ✔ Systems built for long-term scaling, not one-off campaigns ✔ Clear communication and fast execution on every project ✔ We measure success by booked meetings, not open rates Tools & Platforms Instantly · Smartlead · Apollo · LinkedIn Sales Navigator · NeverBounce · MillionVerifier · Hunter · Clay · Seamless · Contactout · HubSpot · Zapier / Make · Google Sheets · Claude AI · Claude Code · Looker If you want a cold email system that consistently reaches inboxes, generates replies, and books meetings — Hotlead Factory can build and manage it for you. Message us to discuss your outbound goals. Let's turn cold outreach into a reliable growth channel for your business.