Bulk SMS and WhatsApp Marketing Software ยท Guide

Bulk SMS and WhatsApp in Nepal: Consent and Spam

Updated 15 Oct 2026 ยท 8 min read ยท WebsNP team

Anyone can send a message to a thousand numbers. The harder skill is to send only messages people want. In Nepal, as elsewhere, spam harms your business first through blocks, complaints and lost trust, and may also raise questions under privacy and electronic communication rules. This article is practical guidance, not legal advice. For the current law, check with the relevant Nepali authority or a lawyer.

What consent looks like in practice

Consent means a person knowingly gave you their number for a purpose and expects messages related to it. Good examples include a customer who filled a form at your counter, a member who registered for a club, a parent who gave a number to the school for notices or a client who asked you to send updates on WhatsApp. Weak examples include numbers copied from a directory, a business card handed to you once or a list bought from a stranger.

  • Record it: note the date and how consent was given, such as a signed form, an online form or a message.
  • Keep to purpose: a number given for delivery updates is not permission for weekly promotions.
  • Review old lists: numbers collected years ago may no longer be correct or welcome.

Make it easy to stop

Every marketing message should have a simple way out, such as "Reply STOP". When someone asks, mark them as opted out straight away and exclude them from later sends. Do not argue and do not message again to ask why. Respecting a stop request is the cheapest way to protect your sender reputation.

Protect your sender account

Telecom operators, SMS providers and WhatsApp can restrict a number that attracts complaints or sends in bursts. Ways to reduce the risk:

  1. Start with small groups of engaged customers.
  2. Spread large sends over time.
  3. Do not send identical text to thousands of people without personalisation.
  4. Avoid misleading claims and excessive links.
  5. Answer replies promptly.
  6. Use the business sender consistently.

WebsNP does not claim any official partnership with WhatsApp or a telecom operator. We set up the sending method you choose and explain its limits, including account risk, so you can decide with clear eyes.

Handling personal data

A contact list is personal data. Limit who can see it, do not share it with other businesses and do not put it in public documents. When staff leave, remove their access. Keep a backup. If someone asks for their number to be deleted, do it and keep a note. Check current data protection requirements with a professional if you hold large or sensitive lists, for example health or financial information.

Messages that deserve special care

TypeCare needed
Payment remindersPolite tone, no public shaming, correct amount
Health or clinic messagesMinimal detail, nothing sensitive in the text
Student and parent noticesOnly authorised numbers, no marks in group messages
PromotionsConsent, stop line, sensible hours
Political or religious contentAvoid; high risk of complaint and misuse

Use groups, not strangers

WhatsApp groups can be useful for a school class or a club committee, but adding people without asking creates the same irritation as unsolicited messages. Ask first, and allow people to leave without comment.

How software supports responsible messaging

A campaign tool cannot make a bad list good, but it can make good habits routine. It keeps consent notes, blocks sends to opted-out numbers, shows message length and logs who sent what. These controls are the difference between a tool and a megaphone.

Write a short messaging policy

A one-page policy helps every member of staff behave the same way. It should say who may send campaigns, which lists they may use, how consent is recorded, what hours are allowed, how opt-outs are handled and who answers complaints. Put the policy where staff can see it, and review it once a year. When a customer or an authority asks how you handle messaging, you can show a clear answer rather than an improvised one.

What to do if your number is restricted

Stop sending, find out which campaign triggered the problem and check whether the list, the wording or the volume was at fault. Contact your provider for guidance rather than creating new numbers to continue the same behaviour, which usually leads to the same result. Use the lesson to tighten consent and pacing, and tell customers through another channel if an important service message was affected.

Your next step

Audit your current list: where did each group come from, and would they expect your message? Remove what you cannot defend. Then see the WebsNP bulk SMS and WhatsApp software or the helpdesk and ticketing software for handling replies, and message us on WhatsApp for a demo.

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