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We Have Thousands of Email Contacts and Never Send Them Anything. What Should We Do?

An email list nobody emails is a paid-for asset left idle. We clean it, segment it from your sales data and set up sends that run without a weekly scramble.

Updated 3 min readBy SpiderHunts Technologies

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Quick answer — TL;DR

Clean the list first, split it by what you actually know about each contact, and start with a small number of automated emails that trigger on real events rather than a newsletter nobody has time to write. We build the cleaning, segmentation and triggered sends so the list gets used without adding a weekly writing job.

A list of past customers and enquiries, sitting untouched

Somewhere in your business there is a list. Past customers in Xero, enquiries in the CRM, sign-ups from a download two years ago, contacts from a trade show in a spreadsheet. Everyone agrees you should be emailing them. Somebody set up Mailchimp once. The last campaign went out before a website redesign.

Every quarter it comes up in a meeting. Someone says a newsletter would be good. Nobody owns it, writing one takes most of a day, and the list is so mixed that nobody knows what to say that would suit all of it. So nothing goes out.

Meanwhile the list keeps growing, because every new enquiry and customer is added to it somewhere. It just never flows back out again. The one time a campaign was attempted, somebody exported a CSV, uploaded it to Mailchimp, got a warning about bounces and quietly gave up.

Why the list never gets used

The usual diagnosis is lack of time for content. The real blockers are closer to data and design.

  • The contacts are spread across several systems, so nobody has the whole list in one place.
  • Consent was recorded inconsistently, so people are nervous about who they are allowed to email.
  • There is no segmentation, so any single email is wrong for most readers.
  • The only format anyone imagines is a monthly newsletter, which needs fresh writing every time.
  • Nobody knows what happened last time because there was no tracking of replies or sales.

What an idle list costs

Past customers forget you and buy from whoever emailed them. Enquiries that were not ready to buy last year may be ready now, and you are not in front of them. Meanwhile, the list decays: people change jobs and addresses, so when someone finally does send a campaign, bounce rates are high and your sending reputation takes a hit.

Contact groupWhat they need to hearTypical trigger
Past customersRepeat service, new products, renewal remindersTime since last purchase
Quoted but did not buyA follow-up, a reason to revisitQuote age
Downloaded a guideRelated help, then an offerSign-up date
Event or trade show contactsA useful follow-up on what they asked aboutImport date

How we put the list to work

  1. We gather contacts from your CRM, accounts package, spreadsheets and email platform into one place, and merge duplicates.
  2. We record the source and consent basis for each contact as fields, and flag those where the basis is unclear so you can decide, with your own advice, how to treat them.
  3. We verify addresses and remove hard bounces and role accounts before anything is sent.
  4. We segment on real data: purchase history from Xero, QuickBooks or Shopify, deal stage from your CRM, and what they signed up for.
  5. We set up a small number of triggered sequences, such as a check-in a set time after a job, a follow-up on stale quotes, or a welcome series for new sign-ups, in Mailchimp, Klaviyo, HubSpot or whatever you use.
  6. Where it helps, a model drafts variations from your notes for a person to edit, so the writing load stays light.
  7. We connect replies and resulting orders back to the contact so you can see what each email led to.

An occasional newsletter can still exist on top. It just stops being the only thing standing between you and your list.

We also build the unglamorous part: a nightly sync so new customers and enquiries join the right segment automatically, and unsubscribes flow back to the CRM so nobody emails someone who asked to stop.

Life after the list comes back into use

Most of your emails send themselves when something happens: a job completes, a quote goes stale, a customer has not ordered for a while. Each one was written once, reviewed and approved. When you do want to send a one-off campaign, you pick a segment and the list is already clean and sorted.

Replies go to a named inbox and turn into tasks, so an email that prompts someone to ask for a quote does not disappear.

Recognise this?

  • Your contacts live in three or more places and nobody has merged them.
  • The last marketing email was sent more than a year ago.
  • Nobody is sure which contacts gave consent to be emailed.
  • A newsletter is always planned and never written.
  • Past customers come back only when they happen to remember you.

FAQ

Frequently asked questions

The questions readers ask us after this guide.

Still have a question?

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Can we email everyone on the list straight away?

Not safely. Old lists need cleaning first, and you should be confident of your basis for emailing each group. We flag unclear contacts so you can decide with your own advisers.

Do we need to change email platform?

Usually not. Mailchimp, Klaviyo, HubSpot and most others can run triggered sequences. We only suggest a change if yours cannot connect to the data that drives the triggers.

Who writes the emails?

You approve every email. We can draft them, and we can set up AI drafting from your notes, but a person on your side signs off the wording.

What affects the cost?

The number of sources to merge, how messy the data is and how many sequences you want at the start.

Keep reading

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