पाठशाला Pathshala · वृद्धि Vṛddhi, Growth · Lesson 05 · Start

Cold outreach that gets replies in India

Indian buyers delete most of what reaches them because most of it deserves deletion. The anatomy of an email, a LinkedIn message and a WhatsApp introduction that earn a reply, and the law on who you may message.

Pathshala, The Founder Library · 11 October 2026 · 9 min read

The purchase head of a mid-sized pharma company in Mumbai receives thirty cold emails a day, a dozen LinkedIn requests from people selling things and, since someone sold her number, a WhatsApp pitch most evenings. She reads the ones that are obviously about her. There are about two a week.

Cold outreach is the cheapest way a founder has to reach a buyer who has never heard of them, and it is also where most of the message volume in the Indian B2B inbox comes from, which is why it mostly fails. This lesson is about the two a week. It takes its structure from Steli Efti’s rules for a cold email in his Stripe Atlas AMA, its numbers from Woodpecker’s analysis of more than twenty million cold emails, and its rules on who may be messaged at all from Meta’s WhatsApp policy and TRAI’s commercial-communication regulations, because in India the law on the third channel is part of the craft.

Why Indian buyers ignore most of it

Five reasons, and every one of them is a decision the sender made. It was not about them. The message could have gone to any of ten thousand companies, and the buyer can tell inside one line. It was long. Three paragraphs of company history before the ask, on a phone, between meetings. It was in the wrong register. Templated American sales English, with a “hope this finds you well” and a “circle back”, sent to a factory owner in Rajkot who runs the business in Gujarati and reads English for invoices. It was on the wrong channel. A WhatsApp pitch from an unknown number is spam by definition and the block button is one tap away; an email to an owner who lives on WhatsApp is never opened. It asked for too much. Thirty minutes of a stranger’s time, this week, for a demo of something they did not ask about.

The fix is not cleverness. It is doing the work the buyer can see you did. Rob Fitzpatrick’s The Mom Test, whose chapter on outreach is the best short treatment of asking strangers for time, reduces it to being clear about who you are, why you are writing to this person, what you want and how little it will cost them. Everything below is that, by channel.

The anatomy of a message that earns a reply

Efti’s rule is that a great cold email clearly and concisely answers the right questions at the right time: who are you, why are you contacting this person, what do you want, in that order, with a subject line that sparks curiosity and promises something the body delivers, and exactly one call to action. The Indian adaptation adds a line and removes several. Line one is why them, and it has to be true of them specifically: a product they launched, a plant they opened, a job they posted, a peer who mentioned them, a problem their category has this quarter. Line two is who you are, in a sentence, with the thing that makes you credible to this buyer: three customers in their trade, a founder who ran the same kind of business, a number. Line three is what you want, and it is small: a fifteen-minute call, a yes or no to one question, a forward to the right person. Nothing else. No company history, no feature list, no attachment. Under a hundred words. A founder’s name and a mobile number at the bottom, because in India a mobile number in a signature says you are a person and not a campaign.

The data supports every one of those instincts. Woodpecker’s benchmarks put the platform-wide average reply rate at roughly 3.4 per cent, treat five to ten per cent as good and anything over ten as excellent, and find that messages with advanced personalisation reply at around 17 to 18 per cent against 7 to 9 for basic or none, roughly double. Smaller campaigns do better: under fifty recipients average about 5.8 per cent, while lists of five hundred or more fall to about 2.1 per cent, which is the arithmetic of relevance. A list of forty people you have actually looked at beats a list of four hundred you have not, on replies and on every number that follows from replies.

Email, and the follow-up that does half the work

Email is the right first touch to a company, because it can be read at the buyer’s convenience, forwarded to the right person, and found again. The structure is above. The timing is a working morning; nobody in India reads a cold email on a Saturday or after eight at night, whatever a US sending tool suggests. The subject line is six words and about them, not you: “Tiruppur export delays this season”, not “Introducing our logistics platform”. Efti’s minimums for a healthy sequence are an open rate of twenty to thirty per cent and a reply rate of ten to twenty per cent among those who open, and his diagnosis rule is simple: below fifteen per cent opens, fix the subject line before touching anything else.

Then follow up, because the follow-up is not a courtesy, it is where the replies are. Woodpecker’s data has sequences with follow-ups replying at about 8.3 per cent against 4.1 for a single email, with four to seven touches in total as the productive range and diminishing returns past seven unless each message adds something new. Efti’s rule is the one to write on the wall: the ball is never in their court. A follow-up is not “just checking in”; it is a new reason to reply, which can be a one-line case, a relevant number, a question they can answer in a word, or, at the end, a courteous final message that says you will stop and asks them to tell you if you have the wrong person. Space them three to five working days apart over three to four weeks. Stop when they say no, which is a result, and log it.

LinkedIn, where the buyer is a professional

LinkedIn passed a hundred million members in India in 2023 by Microsoft’s own count, and for anyone selling to a company of more than fifty people the decision-maker is on it, usually with their job history, their recent posts and their mutual connections visible. That visibility is the whole advantage; a LinkedIn message that does not use it is an email with worse formatting. Earn the connection before the ask. A connection request with a note of two lines, specific to them, converts; a bare request followed by a pitch the second it is accepted is the behaviour the platform has trained its users to ignore. If they post, a considered comment a week before the request does more than any opening line. Keep the first message to three lines, the same three as the email, and ask for a reply rather than a meeting. Use the mutuals. In India a shared college, a shared former employer or a shared city is still a reason to answer, and the message that names the mutual, with their permission, is no longer cold. Move to email or phone fast, because the inbox on LinkedIn is where threads go to die; the goal of the LinkedIn message is to be allowed to send the email.

WhatsApp, and the law on who you may message

WhatsApp is where Indian business actually talks and it is the channel most often abused, so the rules matter twice: once because they are enforced, and once because the buyer enforces them faster than Meta does. Meta’s WhatsApp Business Messaging Policy permits a business to contact people only if they have given their mobile number and opted in to receive messages, says users should expect what they receive, requires that opt-outs be honoured, and states that when people block or report a business “our systems will limit the amount of messages a business can send”. On the Business Platform a company may open a conversation only with an approved template and may reply freely only inside a twenty-four-hour window after the user’s last message. A number scraped from a directory, a trade-show list or a Facebook group has not opted in, and sending to it is both a policy violation and a reliable way to be blocked by the one buyer you wanted.

For SMS and voice calls the rule is statutory. TRAI’s Telecom Commercial Communications Customer Preference Regulations, 2018 require every business sending commercial messages to register as a principal entity on the operators’ distributed-ledger platform, to register its sender headers and every message template, and to send only to numbers whose consent or preference allows it; messages that do not match a registered template are blocked, and TRAI’s August 2024 consultation paper records about 2.8 lakh registered entities, roughly 60 lakh active templates, a complaint line at 1909 that received more than twelve lakh complaints about unregistered senders in 2023, and penalties for unregistered telemarketers that start with a cap of twenty outgoing calls and twenty messages a day and end in disconnection. A founder cold-calling from a personal mobile at volume can be treated, in the regulator’s language, as an unregistered telemarketer, and the paper exists because the operators are getting better at finding them.

So the WhatsApp introduction that works is the one that is not cold. It follows a referral: “The owner of the dyeing unit next to yours suggested I write to you; he has been using us for the Tiruppur shipments since March.” It follows a meeting: “We spoke at the FIEO session on Tuesday; here is the one page I promised.” It follows an inbound: a form filled, a call made, a card handed over. In each case the number was given, the person expects it, and the message is a founder by name, in the buyer’s language, three lines, one question, between ten in the morning and seven in the evening. Treated this way WhatsApp has the best reply rate of the three channels, because it is a conversation with someone who already half knows you. Treated as a broadcast it has the worst, and it gets you blocked.

A cold message is not a pitch. It is a request for permission to make one, and permission is granted to people who have plainly done their homework.

The weekly ritual

Keep one sheet with a row per prospect and five columns: channel, first message date, touches sent, replied, outcome. On Friday compute four numbers. Open rate on email, against Efti’s floor of fifteen per cent and target of twenty to thirty. Reply rate across the whole sequence, against Woodpecker’s five-to-ten as good. Positive-reply share, meaning the fraction of replies that agreed to a conversation. And meetings booked, which is the only one of the four that pays rent. Then change exactly one thing for next week: the subject line, the first line, the ask, the day of sending, the list source. One change, so that the following Friday tells you what it did. Over eight weeks that discipline can take a founder from the platform average towards the high teens that well-personalised small campaigns reach, which at sixty messages a week is the difference between two meetings and eight. The arithmetic in the figure above is the plan for the week; the sheet is how you find out whether the plan was right.

Reply-rate benchmarks move and the regulations on commercial messaging are under review as this is written; check the current TRAI position before any SMS or voice campaign. Nothing here is legal advice. The sources are below.