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Why Your Lead Source Beats Cold Email Copy

The cold email conversation on Twitter this week surfaced some genuinely useful tactics and some dangerous nonsense. Here is what caught my eye.

The Debate That Never Dies: Is Cold Email Dead?

Every week someone posts a version of this. This week it was @varunram, and honestly the framing was more thoughtful than usual.

@varunramView on X
I genuinely feel bad for all folks early in their career or folks just jumping into the job market, not just because of the obvious AI impact Cold email doesnt work because AI bots are sending 100s of emails a day and people ignore them Linkedin Jobs has 1000s of applicants to each job and AI reads your application Indeed / other forums were superceded by Linkedin, and its hard to find jobs there I think an old school job fair with employers/employees exchanging resumes and numbers by hand would unironically be much more effective.
822 likes · 61 replies · 171 saves

Here is where I agree: AI-blasted cold email sent to recycled lists is dead. If your strategy is "load Apollo, hit send on 500 identical emails," you are going to get ignored. That part is accurate.

Here is where the framing breaks down: cold email as a channel is not dead. Cold email as a lazy execution strategy is dead. There is a meaningful difference. I have helped over 14,000 entrepreneurs generate more than 500,000 sales meetings, and the vast majority of those came from cold email. Not because the channel is magic. Because the targeting, the offer, and the infrastructure were dialed in.

The job market framing is its own conversation. But for B2B sales? Cold email is still the most controllable, scalable, and cost-effective outbound channel available. The AI noise just means your signal has to be cleaner.

The Best Tactical Insight This Week

This one from @codyschneiderxx is worth reading twice.

@codyschneiderxxView on X
the two best intent signals for cold email when somebody gets a new job. and when a company is hiring for a role. someone just started as vp of marketing 2 weeks ago? they're evaluating every tool in their stack. company just posted "revenue operations analyst"? they have a problem they need solved before that person even starts. here's how to build this with claude code spin up a postgres database on railway. tables for leads, job_changes, job_postings, email_verification, campaign_tracking. connect coresignal's api. pull job changes last 30 days, new postings last 14 days for your target titles and companies. write everything into postgres. run every email through millionverifier's api. only send to "ok" and "catch-all" results. push verified leads into instantly via their api. map intent data into custom variables - {{new_title}}, {{company}}, {{job_posting_title}}. coresignal → postgres on railway → millionverifier → instantly one database. four apis. runs daily. never hits the same lead twice. for the emails - two plays depending on the signal new job change: "congrats on the {{new_title}} role at {{company}}. when i've seen people step into this seat the first 90 days are usually spent figuring out what's working and what's not across the data stack. we help {{company_type}} teams get a single dashboard across all their channels in about 48 hours. worth a look?" new job posting: "saw {{company}} is hiring a {{job_posting_title}}. usually means the team needs more visibility into what's actually driving revenue before that person even starts. we've been helping similar teams get that stood up in a couple days. open to a quick look?" keep them under 75 words. no "i hope this finds you well." no "i'd love to pick your brain." the intent signal IS the personalization. you don't need to fake relevance when the timing is already real.
127 likes · 8 replies · 280 saves

This is the clearest articulation of intent-based outreach I have seen posted this week. New job title means the buyer is in evaluation mode. New job posting means there is a problem that needs solving before that hire even shows up on day one. Both are buying windows that most people miss completely because they are emailing from a static list they built once and never updated.

The technical stack Cody laid out is solid. If you want the same result without building the pipeline yourself, the combination of Instantly and Clay handles most of this without custom code. Clay pulls the intent signal, maps it to variables, Instantly sequences the send. You can have this running in a day instead of a weekend.

The email templates he posted are also genuinely good. Under 75 words. The intent signal does the personalization work. No fake rapport. This is exactly how you write when you actually have something relevant to say.

The Lead Source Nobody Talks About

@scaling_shields posted a lot this week. I will get to the stuff I disagree with. But this specific insight is worth highlighting because I have seen it work firsthand.

@scaling_shieldsView on X
i cold email agency owners for a living agency owners who literally do cold email themselves and i get a 6% positive reply rate on them ... FIRST: the leads arent from apollo this is where 99% of cold emailers already lose every single person using apollo is emailing the same people the same founders the same CEOs the same agency owners your email is #74 in their inbox today ... we scrape twitter specifically: we go to big accounts in the space - the guys with 30K 40K 50K followers who talk about agencies and marketing we scrape their followers and we filter for keywords in bios: "agency" "founder" "CEO" "ads" "marketing" "SEO" "email" these people have publicly told you what they do for a living its in their bio and nobody is cold emailing them because nobody thinks to look there apollo leads get 50 cold emails a day twitter-scraped leads get zero
63 likes · 9 replies · 75 saves

The core insight here is correct and important. The quality of your lead source is often more valuable than the quality of your copy. If you are emailing the same list as everyone else, you are in a crowded inbox regardless of how good your email is.

Twitter followers of niche accounts is a genuinely underused lead source. Someone who follows three cold email educators and has "agency founder" in their bio has self-identified. They are not on a generic database. If you want to pull those leads at scale, ScraperCity has the infrastructure to do exactly this kind of targeted list building without spending hours doing it manually.

I have seen this same principle play out in client work. One client in the link building space was hitting the same agency lists everyone else used and getting buried. We shifted to sourcing from more specific places, like Behance, Dribbble, and niche directories, and the reply rates doubled because those leads had never been touched. The lead source was the unlock, not a rewrite of the email.

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Subject Lines: The Client Name Trick

@scaling_shieldsView on X
i found a subject line hack that took our open rates from 41% to 74% overnight heres the format: subject: is [their clients name] still your biggest account? youre not using THEIR name youre using the name of THEIR CLIENT how to do it: step 1: go to your prospects website or linkedin step 2: find any client they publicly mention (testimonials page, case studies, linkedin posts) step 3: use that client name as the subject line why this works at a psychological level: 1. it implies you know something about their business 2. mentioning their clients name triggers a protective instinct 3. it cannot be ignored 4. its deeply personal without being "personalised" we tested this across 3 campaigns last month: campaign 1 (standard subject): 43% open rate → 0.8% positive reply rate campaign 2 (client name subject): 71% open rate → 2.3% positive reply rate
120 likes · 15 replies · 236 saves

I have tested a lot of subject line formats. The psychological mechanic here is real. Using a third-party name the prospect cares about creates an open reflex that "quick question" stopped triggering a long time ago. The data he posted showing a jump from 0.8% to 2.3% positive reply rate is a meaningful lift, and it tracks with what I have seen when subject lines shift from generic to genuinely specific.

The risk with this tactic is execution. If you automate it sloppily and pull the wrong client name, you destroy trust immediately. The upside when you get it right is significant. If you want more subject line frameworks that have actually moved reply rates in real campaigns, the cold email subject lines guide covers the patterns that hold up across industries.

The Deliverability Principles Worth Keeping

@Seannywilson posted a solid list this week. Most of it I agree with. Let me highlight the rules that actually matter most.

@SeannywilsonView on X
cold email lessons from a guy that was the founding sales hire at a 9-figure company: 1. land in the primary inbox or nothing else matters 2. your domain reputation is your most valuable asset 3. stay under 2% bounce rate. non-negotiable 4. double verify every email. Apollo alone leaves 40% of your TAM on the table 5. a targeted list of 500 is worth more than a generic list of 5,000 6. spray and pray is dead. intent signals are everything 7. if you don't know WHY you're emailing someone, don't email them 8. "circling back" is the laziest follow up you can send 9. your follow up should deliver more value than your intro 10. keep emails under 80 words. remove every word that doesn't earn its place 11. no links in the body. ever. send them after you get the reply 12. personalization that adds no value is worse than no personalization at all 13. a good offer converts on its own. 14. cold email works fine. your execution sucks.
51 likes · 14 replies · 31 saves

Rules 1 through 4 are non-negotiable infrastructure. I have seen campaigns with great copy fail completely because the domain was burned or the bounce rate was too high after the first 500 sends. Stay under 2% bounce. Double verify. Use tools like Findymail on top of your primary data source before you send a single email.

Rule 5 is the one people argue with and should not. I have worked with clients who were emailing lists of 10,000 generic contacts and booking zero calls. We cut the list to 400 highly targeted prospects, rewrote for that specific segment, and the meeting volume went up. Smaller, more relevant list beats bigger generic list almost every time.

Rule 11 I want to underline. No links in the body of a cold email. This is a deliverability killer that is also a trust killer. The goal of the first email is a reply, not a click. Get the reply, then send the link.

Rule 14 is the most important one on the list and the hardest for people to hear.

The Volume Math That Needs a Reality Check

@scaling_shieldsView on X
if i was broke and needed to make $10-50k/month in 2026 i would ignore most advice on this app and do cold email instead STEP 4: SEND 6000 EMAILS A DAY AND SHUT UP not 200 not 500 6000 minimum the math: • 6000 emails/day • 0.1% book rate (this is low) • 6 calls booked daily • 25% close rate • 1.5 new clients per day at $2k/client thats $90k/month
254 likes · 19 replies · 432 saves

There is real energy in this post and I understand why it resonates. The math is not wrong on paper. The execution details are where it gets complicated.

Sending 6,000 emails a day requires 300 inboxes with proper warmup, clean lists that have been verified before send, and offer-market fit that actually converts. If any of those three variables are off, 6,000 emails a day burns your domains and teaches you nothing useful. I have seen people spin up this volume and destroy their sending infrastructure inside three weeks because they skipped the foundation.

The advice to find leads from Discord leaked databases is also something I would not recommend to anyone building a real business. Beyond the deliverability issues, sourcing from leaked databases is the kind of thing that gets your sending infrastructure flagged at the domain level fast.

That said, the directional point is correct: most people send too few emails to get meaningful data. If you are sending 50 emails and evaluating results, you do not have results. You have noise. Volume matters. Just build the infrastructure properly before you push volume.

On the "basic email wins" point, I will give credit where it is due. The simplest email that clearly communicates the offer and has one call to action will outperform a long, beautifully written sequence almost every time. I have watched this happen repeatedly in client work. The goal is not a great email. The goal is a reply.

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The Engagement Bait Problem

I want to address a pattern I saw across multiple posts this week.

@NateCcalhounView on X
I JUST PULLED 25,000+ VERIFIED AGENCY OWNER CONTACTS Filtered, enriched, and ready to hit with cold email These are active agency owners running teams between 5-50 people who actually make buying decisions If you want the full list: Comment "250" + Like + Repost and I'll DM it to you. (must follow for DM)
171 likes · 22 replies · 87 saves
@scaling_shieldsView on X
cold email is a $1M/year MONEY PRINTER for any B2B business that needs clients took me 4 hours to put together 43 pages of EVERYTHING i know - the scripts that book calls - untapped lead sources - the full infrastructure setup - 2026 deliverability guide after sending 1,000,000+ emails and booking 3,000+ calls i'm giving it all away for free like + comment "BLUEPRINT" and i'll send it over (must follow + RT for priority access)
555 likes · 531 replies · 498 saves

These posts bother me not because they are necessarily lying, but because they train people to think getting cold email knowledge requires a Twitter engagement transaction. Comment the magic word, follow, repost, then get the goods.

Look at the saves versus the replies. The scaling_shields blueprint post has 531 replies and 498 saves. That means roughly as many people saved it as commented. They know the format. They are saving the thread, not actually engaging to get the content.

If you want real cold email scripts and infrastructure guidance that is not gatekept behind a repost, the top 5 cold email scripts are right there. No comment required.

The One That Reminded Me Why Cold Email Works

@scottdclaryView on X
When I first started my podcast I cold-emailed Grant Cardone, Scaramucci, Guy Kawasaki, Patrick Bet-David. Like in the first few episodes. I had no audience. I had no idea what I was doing. I was absolutely not ready to be interviewing these people. But I sent the email and they said yes and then I had to show up and do it. And yeah it was terrifying. But that's kind of the point. Every good thing that's happened in my career started with me doing something before I had any right to be doing it.
64 likes · 0 replies · 16 saves

This is the tweet I would send to anyone who is overthinking their first campaign. Scott sent cold emails to Grant Cardone and Patrick Bet-David with no audience and no credibility. They said yes. He showed up.

Cold email is fundamentally a tool for creating access you have not earned yet. That is the whole point. You are not waiting for permission or a warm introduction. You are making a direct ask to someone who has no reason to know you exist. The ones who figure that out early move faster than everyone else.

Similarly, @ShagunOhri posted this week that Rory Sutherland wrote the foreword for her dad's first book after responding to a cold email. That is a real-world result from a single email to someone who had no reason to respond. The channel works when you use it correctly.

The Offer-First Principle Is the Real Unlock

@scaling_shieldsView on X
the best cold email i ever wrote didnt mention a single service no pitch, case study, or "we help businesses like yours" one line: "when was the last time your accountant saved you money you didnt ask them to find?" thats the entire email sent it to 36,000+ business owners for an accounting firm client most cold emails try to SELL something this one just planted a seed of doubt because you dont sell accounting you sell the thought "wait... is my current accountant actually doing a good job?" that thought is more powerful than any pitch
83 likes · 11 replies · 93 saves

This is the best piece of content @scaling_shields posted all week. The principle he is describing is real and underused. The job of a cold email is not to explain your service. It is to create a thought in the prospect's mind that makes them question the status quo.

The best cold emails I have written and reviewed over the years do exactly this. They do not pitch. They ask a question that the prospect has never asked themselves, and suddenly there is a gap between where they are and where they want to be. Your service fills that gap, but you do not have to say so explicitly in the first email.

For a service business in a category where everyone already knows what the service does, this is the move. Do not explain what an accountant does. Make them wonder if their accountant is any good. The same principle applies to agencies, law firms, financial advisors, recruiters, and anyone else operating in a crowded referral-driven market.

If you want to see how this kind of offer-first thinking applies to full email sequences, the killer cold email templates break down the structure in detail.

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The Unsexy Part Nobody Wants to Hear

@SeannywilsonView on X
nobody talks about the unsexy part of cold email: list building takes days. infrastructure takes weeks. warming takes months. copy takes iterations. results take time. everyone wants the bookings. nobody wants to build the machine.
51 likes · 14 replies · 31 saves

End the article here and this is the point I want to land on.

The process framework I have used across client campaigns is simple. Build a list of 100 targeted leads. Send. Wait three days. Check the numbers. If the open rate is under 60%, the subject line is the problem. If the reply rate is under 20%, the email body is the problem. If the meeting book rate is under 2%, the call to action is the problem. Fix one variable at a time and retest.

That process takes iteration. It is not fast. Most people quit before they hit the version that works. The ones who stay with it and fix the right variable each time end up with a machine that runs. The ones who want the bookings without building the machine post on Twitter asking why cold email does not work.

Build the machine. Fix the variable. The channel is not broken. Your iteration process probably is.

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