Jacek Adamczyk
Online courses and consultingPayments and subscriptions

A mailing list that looks after itself

Once someone's access ends, they stop getting your emails. The same day.

How it is now

You send a monthly email to a group that includes people without a valid subscription. Avoiding that means comparing two lists every day. And every day reminding yourself that someone canceled.

Step by step

What happens, in order

  1. Who has access today

    The current list of people with a valid subscription, straight from the platform.

  2. Compare with the mailing list

    Address by address, ignoring capital letters and stray spaces.

  3. Expired access

    People whose subscription has ended but who are still on the list.

  4. Removal from the group

    They leave the list. You send them nothing more.

  5. Short report

    How many people, exactly who, and what changed since yesterday.

By hand20 min
Automated3 sec

0 minutes less every time

Steps without you
0
Hours a week
0
Hours a month
0

Assuming a daily list check. That is 9 h a month, or $675. Over a year that is 108 h and $8,100. You do not need to outsource this or hire someone for it.

Nerves

You scroll through the list and hope you haven't missed anyone.

You don't think about it at all.

A reconstruction, not a screen recording from a client. The steps and numbers are real, the animation is simplified. Amounts are calculated at a rate of $75 per hour and rounded down.

Next

Other examples

Your numbers will be different

The figures above come from one specific project. To find yours you do not need to talk to me, a three-minute audit is enough.