Respond to enquiries and follow up without losing track

01

What does an automated lead follow-up system actually do?

It handles the routine steps after an enquiry arrives: it acknowledges the enquiry, asks qualifying questions, sends a limited series of follow-ups and offers a booking link. A person takes over when judgement or trust is involved.

Follow-up usually fails in ordinary ways: an enquiry lands in a shared inbox, nobody owns it, and the reply is days late. Automation gives every enquiry a fast, consistent first response.

02

How quickly do I need to reply to a new enquiry?

Faster is generally better, and a reply within minutes in opening hours is a sensible target. But the popular "21 times" statistic is old, narrow and vendor-presented, so measure your own response times.

The figure traces to the InsideSales.com/MIT Lead Response Management Study, presented in October 2007 by David Elkington of InsideSales.com and James Oldroyd, then an MIT Faculty Fellow. Its summary covers three years of data from six companies, over 15,000 leads and 100,000 calls. It says the odds of qualifying a lead fall 21 times if the first call is at 30 minutes rather than 5.

• It measured phone calls to web-form leads, not emails, texts or automated replies.
• The data came from the vendor's system, and the companies are not named.
• "Qualify" meant whatever each company defined. Sales won were not studied.
• It was a trade-event presentation, not a peer-reviewed paper, and is almost two decades old.

A 2011 Harvard Business Review article by Oldroyd, Kristina McElheran and Elkington is often cited with it. Its free page says only that most companies respond too slowly. We could not read the full text, so we quote no figures.

Treat it as a reason to measure your own response time, not a promise of 21 times more results.

03

What should the instant acknowledgement say?

It should confirm the enquiry arrived, say who will reply and by when, and give a way to reach a person. Keep it to service information, because offers can turn it into a marketing message.

• Repeat what they asked about, using their name.
• Promise a reply time you can meet.
• Give a phone number and a reply address that reaches a person.
• Link to your privacy notice.

The ICO says a message is not direct marketing if it only gives administrative information and promotes nothing. Adding marketing makes it direct marketing.

04

How can I qualify leads automatically without putting people off?

Ask three to five short questions that decide who should handle the enquiry and how soon: what they need, by when, where, and who decides. Use fixed, written rules to route the lead, and let a person review unclear cases.

Every extra question gives people another reason to stop, so ask only what changes your next step. A chatbot can ask them too; see our chatbots guide.

Simple written rules are easier to check than an opaque AI score. For example, inside your area and wanting work within four weeks goes to booking, and anything unclear goes to a person. Avoid turning people away automatically.

05

How many follow-ups should I send, and when?

There is no proven ideal number. A sensible starting point is three to five light-touch messages over about two weeks, each adding something useful, stopping at once when the person replies, books or opts out.

We found no authoritative UK evidence for an exact cadence, so treat any figure online as a guess to test. The 2007 summary reported that after about 20 hours, each extra phone call appeared to lower the chance of a qualifying contact. More is not automatically better.

Stop on any reply, booking or opt-out, across every channel, and cap messages per person. Never fake urgency or a "Re:" subject line. You must not disguise your identity.

06

How do I get qualified leads to book, and take a deposit?

Offer a booking link that shows real availability, confirm by email or text, and send reminders. Take a deposit only when it is clearly explained, and keep a person available for those who prefer not to book online.

Put the link in your first human reply and each follow-up, and show only slots you can honour. Never ask anyone to type card details into a form, email or chat. Send a secure payment link.

A deposit can reduce no-shows, but it adds duties when you sell to consumers online. GOV.UK says you must give your business details and the full price before the order and tell customers they can cancel without giving a reason. If you do not, the right to cancel can last up to 12 months.

07

Which rules apply to follow-up emails and texts in the UK?

PECR governs marketing emails and texts. Individuals, including sole traders and some partnerships, need consent or a valid soft opt-in. Companies and LLPs can be emailed without consent, but you must still identify yourself and offer an opt-out.

The soft opt-in applies only if you obtained their details while selling or negotiating to sell, you market only similar products and services, and you offered an opt-out when collecting their details and in every later message. Whether a bare enquiry counts as negotiating to sell depends on the facts, so ask for consent on the form with an unticked box. Public contact details do not mean consent. Unsubscribing must be free.

Since 5 February 2026, the Data (Use and Access) Act 2025 has applied the Data Protection Act 2018 penalty regime to PECR. The higher maximum, £17.5 million or 4% of worldwide annual turnover, covers listed breaches including regulation 22, the email marketing rule. ICO guidance is under review, so check the latest position.

08

What should I keep human?

Keep a person for price, judgement, complaints, vulnerable customers, sensitive information and high-value deals. Automate the confirmations, questions and reminders around those conversations so the person has more time.

The common thread is consequence. Pricing, promises, complaints, health or money worries and safety questions all carry a cost if the reply is wrong or cold.

09

How do I measure whether the follow-up system is working?

Track a short list: time to first reply, replies, bookings, bookings kept, opt-outs and complaints, and how often a person had to step in. Compare each with a pre-automation baseline.

Take a month of baseline numbers first. Report automated and human replies separately, and use the median time to reply in opening hours. Booking rate is bookings divided by enquiries.

Change one thing at a time, because season and marketing changes also move results.

10

How do I set this up, and where do I start?

Map your current process, set a response standard, then build one stage at a time: acknowledgement first, then qualification, follow-up and booking. Test internally and switch on for a small share of enquiries first.

1. 01
   Map and baseline

   Write down what happens to an enquiry today and count a month of results.

2. 02
   Set the standard

   Decide your reply-time promise.

3. 03
   Add questions and rulesFull step in the download ↓
4. 04
   Build the capped sequenceFull step in the download ↓
5. 05
   Connect bookingFull step in the download ↓
6. 06
   Test and reviewFull step in the download ↓

This guide gives no prices, because costs depend on the tools chosen. Reeve Consult offers AI consultancy and web development if you want help examining a process. No specific saving or result is promised.