Does Your Agency Multi-Thread the Account, or Blast Everyone at Once?

Contacting 1-2 people per company gets a 46% higher reply rate than emailing 3+ people per company: 5.1% vs 3.5%. That's a real, confirmed number, not a rule of thumb. It comes from Hunter.io's own cold email data (James Milsom, Head of Marketing at Hunter, "buyer personas outbound," and Hunter's State of Cold Email research).

Ask any outbound agency this question before you sign, including us: when you reach more than one person at a target account, do you sequence them or blast them at once? The answer changes your reply rate. Here's how to check you're getting the right one.

Where this comes from

The confirmed stat is a contact-count comparison: reaching 1-2 people per company beats reaching 3+ (46% higher, 5.1% vs 3.5%). Hunter's own article reuses that number to argue for sequencing contacts in the right order instead of messaging several at once. That link, "sequential beats simultaneous," is Hunter's framing of the stat, not a separately measured result. There's no confirmed second figure for "blasting costs you 46%." If an agency shows you a matching "-46% for blasting" number, ask where it's from. We couldn't find an independent source for it, and neither should you accept one without a link.

What IS confirmed, and what we build campaigns around: fewer, better-sequenced contacts per account outperform more, simultaneous ones.

The 4-persona framework (and why order matters)

Hunter's research maps four roles that show up at almost every B2B account:

1. Pain Feeler: lives with the problem daily, rarely holds budget authority.
2. Budget Holder: makes the call, cares about ROI and outcomes.
3. Blocker: legal, IT, or finance. Invisible until the deal stalls.
4. Champion: benefits personally when it works, becomes the internal advocate.

Our own sequencing methodology (outbound-campaign-architect) runs this order for real, not as a slide. The rule underneath it:

1. Finish the first contact's full sequence before starting the second.
2. Only add a third contact after real engagement (open, click, or reply) from the first two.
3. Never message multiple contacts at the same account on the same day.
4. Write a different asset per persona. A Head of Sales and a Head of Marketing at the same company need different proof, not the same email with a swapped name.

What this looks like in practice

A blasted account gets three emails on day one: to the Pain Feeler, the Budget Holder, and the Champion, all with the same pitch. The Budget Holder deletes it (wrong framing for their seat), the Champion has no context yet (nobody's replied to anything), and three inboxes at one company have now seen a generic pitch instead of one considered message.

A sequenced account gets one email first, to the Pain Feeler, with the version of the pitch that speaks to daily friction, not ROI. If that contact opens or replies, the Budget Holder gets a second, different email framed around outcome and cost, now with the Pain Feeler's engagement as a real reason to reach out. The Blocker and Champion only enter once there's something to reference, not a cold introduction copied to a new name.

Run this on us too

Ask to see one account we're actively working. Ask which persona got contacted first and why, what the second contact's email said differently from the first, and how long we waited before adding a third name. If the answer is "we send to the full list at once," that's the 3+ number working against you, not for you. If the answer walks you through a sequence with a reason for each step, that's the methodology above, in use.