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Cold email, LinkedIn, and the $2M lead gen playbook
September 29, 202500:46:23

Cold email, LinkedIn, and the $2M lead gen playbook

with Royan Nidea, Setus

Cold email, LinkedIn, and the $2M lead gen playbook

0:000:00

Show Notes

Royan Nidea runs Setus, a Philippines-based outbound agency that sends millions of cold emails every month and generates over $2M in booked revenue for clients. In this episode he breaks down every layer of a high-volume cold outreach operation - infrastructure, lead sourcing, deliverability hygiene, copywriting strategy, and the podcast-guest hook that books meetings without ever sounding like a pitch. If you have wondered how modern B2B lead generation actually works at scale, this is the clearest map that exists.

How Royan Sends Millions of Cold Emails - and Gets Replies

Most founders treat cold email as a numbers game and wonder why it stops working. Royan treats it as an engineering problem with three distinct layers: infrastructure (domains, inboxes, warm-up), lead lists (scraping, verification, enrichment), and strategy (copy, offer framing, follow-up sequences). He runs roughly 300 domains with three sending addresses each - 900 inboxes - rotated on a 50-active / 50-resting cycle so no domain ever burns out. Leads come from LinkedIn Sales Navigator via Expandi, verified with Hunter and Million Verifier before a single message is sent. The outreach itself never links to anything and never includes an unsubscribe button - both are deliverability killers. Instead, the goal is to get a reply to "no" just as much as to "yes", because any reply tells the inbox algorithm this is a real conversation. The piece that separates Setus from most agencies is the podcast/interview method: instead of pitching a product, Royan's team invites prospects to be featured in a podcast or white paper. The prospect gets visibility; the client gets a call. Nobody feels sold to.

5 Frameworks from the $2M Lead-Gen Playbook

1. The Cold Email Deliverability Triangle

  • Infrastructure: ~300 domains, 3 inboxes each, rotated 50 active / 50 resting at all times
  • Lead list: Sales Navigator scrape → Expandi export → Hunter verify → Million Verifier clean
  • Strategy: short copy, no links, no unsubscribe button, spintax variation across sends
  • All three layers must be solid - a weak link in any one collapses deliverability across the whole system
  • Target: 10K–20K emails per day across the full domain pool

2. The Podcast / Interview Lead-Gen Method

  • Invite the prospect to be a guest, not a buyer - frame as a podcast, expert interview, or white paper feature
  • Three variants: book interview (fastest), white paper interview (B2B credibility), actual podcast (highest trust)
  • Prospect wins visibility and authority; client wins a warm call with a decision-maker who showed up voluntarily
  • Works because it is genuinely valuable to the prospect - no deception, no pitch until the conversation earns it
  • Converts at higher rates than direct-pitch sequences because the objection ("I don't want to be sold to") never arises

3. The Hand-Raiser Funnel

  • Stage 1 - Find: cold email identifies the interested 1–5% from 100K+ outreach volume
  • Stage 2 - Nurture: interested leads move to an email list for longer-form value content
  • Stage 3 - Retarget: 7-day ad retargeting campaign follows the nurtured list across social platforms
  • Stage 4 - Close: only now does a human SDR engage for a sales conversation
  • Efficiency logic: 100K leads → 5K–10K interested → retargeted warm pool → high-conversion close rate

4. Domain Rotation for Long-Term Deliverability

  • Never send from a domain indefinitely - rotate on a 50-active / 50-resting schedule
  • Resting domains recover sender reputation while active domains carry current volume
  • Avoid any link in cold outreach; a single link can trigger spam filters across all inboxes on the domain
  • Use spintax (word-level variation) so that no two emails in a sequence are identical - reduces fingerprinting
  • Reply-to-no sequences: a "not interested" reply still counts as inbox engagement and protects deliverability scores

5. The AI SDR Stack - Humans for Warm, AI for Cold

  • Current state: AI handles research, personalization at scale, and early-stage sequencing; humans handle the warm handoff
  • Clay is the enrichment layer - pulls company data, LinkedIn context, and intent signals before outreach is sent
  • Near-future: AI SDRs run entire cold sequences autonomously; human SDRs only enter once a lead is qualified
  • Far-future: AI agents talk to each other to schedule meetings - the human is only in the room for the actual close
  • Implication for founders: invest in the AI tooling stack now; the cost of a human SDR doing AI's job is already a competitive disadvantage

Founder Experiment: Launch a Podcast-Guest Cold Campaign in 5 Days

Step 1 - Build your domain & inbox layer. Register 3–5 fresh domains (variations of your brand), set up 2–3 Google Workspace inboxes per domain, and run a 2-week warm-up via Instantly or Lemwarm before sending a single cold email. Cold infrastructure that skips warm-up burns within 30 days.

Step 2 - Scrape and verify your lead list. Use LinkedIn Sales Navigator with a tight ICP filter (title, company size, geography). Export via Expandi (2,500 leads per search, up to 25 searches/day). Run the raw list through Hunter for email discovery, then through Million Verifier to remove invalid addresses before import.

Step 3 - Write the podcast-guest sequence. Email 1: invite the prospect to be featured - frame it as a podcast episode, expert interview, or industry white paper. No pitch, no product mention. Email 2 (day 3): gentle follow-up referencing the original invite. Email 3 (day 6): last call with a specific date/time slot. Keep each email under 75 words. Zero links. Zero unsubscribe text.

Step 4 - Launch and monitor reply types. Send to your first 500 leads. Classify every reply as yes, no, or out-of-office. Route "yes" to your calendar. Send reply-to-no sequences to the "no" group - these keep inbox engagement scores healthy. Track open rate, reply rate, and positive reply rate separately.

Step 5 - Feed interested leads into a nurture sequence. Anyone who engages but does not book immediately goes into a weekly value email list. After 3–4 touches, run a 7-day retargeting ad campaign against that list on LinkedIn or Meta. Then and only then have a human follow up for a sales conversation. Measure cost-per-booked-call across the full funnel, not just the cold email layer.

Glossary

Spintax: A syntax for generating word-level variations in email copy so that no two messages in a large send are identical - reduces fingerprinting by spam filters and improves deliverability across high-volume campaigns.
Domain rotation: The practice of cycling sending domains between active and resting states so that no single domain accumulates enough spam signals to be permanently blacklisted. Royan runs 50 active / 50 resting at all times.
Inbox warm-up: A 2–4 week process of sending low-volume, reply-generating emails from a new inbox to establish sender reputation with ISPs before launching high-volume cold outreach.
Hand-raiser: A prospect who responds to cold outreach with genuine interest - not yet a buyer, but a signal strong enough to move into the nurture and retargeting stages of the funnel.
Clay: A data enrichment platform that pulls company, contact, and intent data from dozens of sources and formats it for personalized outreach at scale. Used by Royan's team to add context before any message is sent.
Expandi: A LinkedIn automation tool that safely exports lead data from Sales Navigator searches at up to 2,500 leads per search - the primary source of raw contact data for Royan's campaigns.
Million Verifier: An email list cleaning service that removes invalid, catch-all, and risky addresses before a campaign launches - reduces bounce rate and protects sender reputation.
Reply-to-no sequence: A follow-up email sent specifically to prospects who replied with disinterest. The goal is to keep the email dialogue alive - because any reply (positive or negative) signals legitimate engagement to inbox algorithms.
AI SDR: An AI agent that performs the research, personalization, and sequencing tasks traditionally done by a human Sales Development Representative - handling cold-to-interested pipeline while human SDRs focus exclusively on warm, qualified conversations.

Tools & Resources Mentioned

Instantly - Cold email platform used to send 10K–20K emails per day across Royan's domain pool. Handles sequencing, warm-up, and deliverability monitoring at scale.
LinkedIn Sales Navigator - Advanced LinkedIn search used to build highly targeted prospect lists by title, company size, geography, and other ICP filters.
Expandi - LinkedIn automation tool that exports 2,500 leads per search from Sales Navigator - the primary lead sourcing engine for Royan's campaigns.
Hunter - Email finder and verifier used to discover and validate business email addresses from the raw LinkedIn lead export before outreach begins.
Million Verifier - Bulk email list cleaning service that removes invalid, disposable, and risky addresses - reduces bounce rates and protects domain sender scores.
Clay - Data enrichment platform that pulls company and contact context from dozens of sources to power personalized, relevant cold outreach at scale.
Setus - Royan's outbound agency - offers fully managed cold email and LinkedIn lead generation, from infrastructure setup through booked calls.

Q&A

What is the podcast/interview method and why does it outperform a direct pitch?

Rather than opening a cold email with a product or service pitch, Royan's team invites the prospect to be featured - as a podcast guest, expert interview subject, or white paper contributor. The prospect receives something genuinely valuable (visibility and authority) rather than a sales ask. Because the initial ask is not transactional, the defensive "I don't want to be sold to" reflex never activates. Conversion to a booked call is materially higher because the prospect showed up voluntarily. The actual sales conversation happens on the call after trust has already been established through the interview format.

How does domain rotation protect long-term deliverability?

Every sending domain accumulates reputation signals over time - spam complaints, bounce rates, unsubscribe events. No domain can sustain indefinite high-volume sending without eventually landing in spam folders. Royan counters this by running roughly 300 domains in a rotation: 50 are actively sending at any moment while 50 are resting and recovering. As active domains approach the point of reputation decay, they rotate into rest and fresh domains rotate in. This cycle keeps average sender reputation high across the entire pool and prevents any single domain failure from crippling the operation.

What is the cold email deliverability triangle and how do its three layers interact?

Royan frames outbound as three interdependent layers. Infrastructure covers the domain and inbox setup - how many sending addresses you have, how they were warmed up, and how they are rotated. Lead list covers data quality - whether addresses are verified, whether the contacts match your ICP, and whether the list is clean enough to keep bounce rates low. Strategy covers the message itself - copy length, presence or absence of links, spintax variation, and follow-up cadence. A weakness in any one layer degrades the others: great copy sent from a burned domain goes to spam; perfect infrastructure sending to a dirty list generates bounces that destroy sender score. All three must be maintained simultaneously.

What is the hand-raiser funnel and how does it sequence cold email with paid retargeting?

Royan's funnel begins with cold email at the top - a large outreach volume designed to surface the 1–5% who are genuinely interested. Those hand-raisers (people who replied positively or engaged without booking) move into a nurture email sequence delivering value over several weeks. Once a list of warm prospects exists, Royan runs a 7-day paid retargeting campaign targeting that specific list on LinkedIn or Meta. Only after a prospect has been nurtured and retargeted does a human SDR reach out for a sales conversation. The logic is that the cost-per-close drops dramatically when humans only engage prospects who have already been through multiple warm touchpoints.

Why does Royan avoid links and unsubscribe buttons in cold email?

Both elements are deliverability signals that inbox providers use to classify bulk commercial email. A link - even a clean one - introduces a redirect that spam filters score negatively, and if the linked domain has any spam history, it contaminates the sending domain's reputation. An unsubscribe link is functionally an admission that this is bulk marketing email rather than a genuine one-to-one message, which triggers filtering logic in Gmail, Outlook, and other providers. Royan structures all cold outreach to look and behave like a personal email from one human to another - short, plain text, no tracking pixels, no footers. The result is inbox placement that a standard marketing platform cannot achieve.

How does Royan use female sender names and what is the strategic rationale?

Royan's team sends a portion of campaigns from inboxes using female first names - drawn from family members (his wife, sister-in-law, cousins-in-law). His observation, backed by his campaign data, is that female senders receive meaningfully higher reply rates than male senders in cold B2B outreach. His hypothesis is a combination of novelty (most cold email is perceived as coming from sales men) and reduced threat perception (a female name signals less aggressive sales intent). He is transparent about this in the episode, framing it as a tactical optimization rather than a deceptive practice - the name is associated with a real person and real inbox.

What does Royan predict for the future of outbound sales as AI matures?

Royan sees a two-phase transition. In the near term - which he believes is already beginning - AI SDRs handle all cold-to-interested pipeline: research, list building, personalization, sequencing, and initial reply handling. Human SDRs are freed from repetitive prospecting and focus exclusively on warm, qualified conversations. In the longer term, he envisions AI agents communicating directly with each other to negotiate and schedule meetings, with humans only entering the process at the final close conversation. He does not see this as a threat to sales as a profession - he sees it as an elevation, where the human role becomes relationship and negotiation rather than data entry and follow-up.

What is the 'no setup fee, no upfront payment' hook and how does it work psychologically?

Royan describes this as his sketchiest growth hack with full self-awareness. When closing a reluctant prospect, his team offers to waive the setup fee and require no upfront payment - removing every financial friction point. The psychology is that by the time the client has been onboarded, seen early results, and built a working relationship with the team, the initial hook is largely forgotten and the value is evident. He notes it is a one-way door: easy to get in, very sticky once in. He frames it as an aggressive growth tactic for agencies that are confident in their delivery - it only works if the product actually performs.

How did Royan build Setus from the Philippines into a global outbound agency?

Royan started by mastering outbound for his own client acquisition - using cold email to land his earliest agency clients before building a team. The Philippines provides strong English-language talent at competitive cost structures, which he leveraged to build a delivery team that punches above its weight globally. His growth was primarily driven by referrals and reputation rather than paid acquisition - the irony of an outbound agency growing through inbound word-of-mouth. He now runs campaigns for clients across the US, Canada, and Europe, having positioned Setus not as a cheap offshore vendor but as a technically sophisticated partner that understands deliverability and strategy at a level most in-house teams cannot match.

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