Menu
SUBSCRIBER MANAGEMENT

One list. A more relevant email for each group.

Keep subscriber details, interests, preferences, and email history together. Bring your existing list or build a new one, then choose the people each message is for.

Free: 100 subscribers · 2,500 emails/month · Maildroppa branding. No credit card.

Need more room or no Maildroppa branding? Premium starts at US$5/month.

See pricing for your list size →

Try it out – this really is clickable

Contacts+ Add a new contact
Status
Tag
Search
5 contacts in this example
First nameClaraCityBerlinTagsStudio journal, Atelier visitorLast activityToday, 12:41Edit contact
L
Fictional business · Sample data

Studio Leni Voss. A small fashion atelier in Berlin with 742 confirmed readers of its studio journal.

Studio Leni Voss · Try filtering the sample contacts. Changes reset when you reload.
Import

Import your list without restarting everyone’s welcome sequence.

Preview your CSV or Excel file, map its columns, and choose whether matching automations should start. Test a small import within Free’s 100-subscriber limit, or choose the matching Premium tier for a larger list.

What happens when the import startsatelier-visitors.csv · 48 data rows
Contacts
New41
Existing6
Skipped1
Status for new contacts: Confirmed
Catalog
New fields1
New tags1
Restored0
New field · City · TextNew tag · Atelier visitor
AutomationsImport data only: this import starts no automations directly.
Column mapping
email→Existing field: Email
first_name→Existing field: First name
city→New Text field: City
tags→New tag: Atelier visitor
notes→Ignored
BackStart import
Studio Leni Voss · Reviewing new fields, tags, and automation behavior before the import starts.

Import CSV, XLS, or XLSX files. Map your columns, preview the data, and review new fields and tags before they are created.

Control whether the import starts matching automations or simply brings over subscriber data. Established customers do not have to receive follow-up intended for brand-new signups.

Maildroppa checks imported addresses and filters invalid ones. Afterwards, review the summary of records added, updated, skipped, or rejected.

What else needs moving? Recreate the email designs and automations you want to keep. Campaign history and complete consent evidence do not transfer automatically, so retain the original records you need.

Check the plan for your full list →
Fields, tags, and segments

Send different messages without keeping separate copies of people

A customer, an event attendee, and a newsletter reader may be the same person. Keep one subscriber record and use the details that matter for each message.

  • Fields remember the details. Store names, dates, locations, customer numbers, and interests. Multi-choice fields let people select more than one interest.

  • Tags identify useful groups. Mark customers, event attendees, or people who requested a particular guide.

  • Segments bring the audience together. Save a filter such as “city is Berlin and tag is customer.” The matching audience updates as the data changes.

Use those audiences in campaigns and automations rather than maintaining another set of static lists.

Try it out – this really is clickable

Segment nameBerlin outerwear readers
CityIsBerlin
AND
Pieces I am interested inContains any
+ Add filter
+ Add filter groupContacts matching the filter: 58 in total.
Save segment
Studio Leni Voss · City is Berlin and at least one chosen interest. Toggle the interests to see the audience change.
Subscription topics

Let readers choose what they hear about

Offer subscription topics such as product news, practical tips, or upcoming events. Readers can subscribe to or unsubscribe from individual topics, and you can send topic-based campaigns to the people who chose them.

Someone who no longer wants event invitations can keep receiving the newsletter they still enjoy. Being a customer does not have to mean receiving every kind of update.

Try it out – this really is clickable

Topics
TopicSubscribedOpted outActions
Studio journal Default7420Edit
New collections48612Edit
Atelier visits1646Edit
Clara Berg · Topicsclara.berg@example.com
Studio journal
New collections
Atelier visits
Save topics
Studio Leni Voss · The topic catalog, and the topics one reader keeps or leaves.
Bulk tagging

Update the group instead of editing everyone individually

Apply or remove tags for multiple subscribers in one operation. Use an existing group of email addresses, preview the change, and review the result.

For ongoing updates, connect your source system with Zapier, Make, or the API instead of repeating the same export and import.

Explore integrations →

Try it out – this really is clickable

Email addressesClara Berg <clara.berg@example.com>
sofia.weber@example.com
jonas.hansen@example.com
Tags
Atelier visitor1 tag selected
Add tags
Preview
3Unique emails
2Can be tagged
1Already tagged
0Not found
0Invalid inputs
0Skipped
Studio Leni Voss · Tagging three atelier visitors at once, previewed before saving.
Contact record

Answer “What happened to my email?” with the record in front of you

Open a subscriber to see sent messages, delivery results, recorded opens and clicks, and relevant status changes. Check whether they can receive mail and investigate why sending stopped.

Profile details, topic preferences, available consent wording and timestamps, and internal notes stay with the history. You do not have to reconstruct the experience from separate files.

Try it out – this really is clickable

Clara Bergclara.berg@example.comConfirmed
Send statusSendableConfirmed contact
EngagementActiveLast reaction 2 days ago
Email resultsSent: 3 · delivered: 3Opened: 3 · clicked: 1
Delivery issuesNoneNo bounces or spam complaints
EmailLatest resultReaction
Six pieces, many ways to wear themOpened2 opens
An afternoon at the atelierOpened2 opens
A closer look at the overshirtClicked2 opens · 1 click
Studio Leni Voss · Clara’s emails, delivery results, and recorded reactions.

Try it out – this really is clickable

Marketing permission
I would like to receive the studio journal, new collections and invitation…
Subscription requestedSeptember 19, 2026 · 10:14
Email address confirmedSeptember 19, 2026 · 10:18
Studio Leni Voss · Recorded wording and timestamps from Clara’s signup.

For your review of data processing, our agreement is also available before you create an account.

Read the Data Processing Agreement →
Internal details

Keep internal details out of your signup forms

Use internal fields for details such as a follow-up status that should not appear on signup forms. Add notes for context you may need when someone gets in touch.

Keep the information that helps you work without turning every internal detail into another question for the subscriber.

Try it out – this really is clickable

ProfileFields: 6 · filled: 6
Pieces I am interested in
Tags
Visible to your team only
63/5000
Studio Leni Voss · What the team knows about Clara, kept out of the signup form.
Re-engagement

Give inactive readers a chance to confirm their interest

Maildroppa’s standard re-engagement rules consider sends without a recorded open or click, time since the last engagement, and time since the last send. You can edit the re-engagement email; the standard timing rules are system-controlled.

Readers who remain inactive after the re-engagement message are marked Cold and excluded from ordinary campaigns. A fresh signup confirmation can restore their Confirmed status; importing the contact again does not reactivate them.

Cold contacts do not count toward your plan’s subscriber limit. Pending and Confirmed contacts do. For seasonal sending, review the standard inactivity timings before moving your list; a quiet period alone is not the only criterion.

Ask about inactivity timings for seasonal sending →
Subject: Shall we keep in touch?From: Leni · hello@studio-leni-voss.example
STUDIO LENI VOSS
Shall we keep in touch?Hi Clara,Still enjoy studio stories and new collections? We would love to keep writing to you.Yes, keep me on the listWarmly, Leni
Studio Leni Voss · The re-engagement message, edited in the studio’s own voice.
Growth and export

See where your audience is growing – and keep your data portable

Review subscriber growth over time alongside signup results to understand which offers and placements bring in confirmed subscribers.

Export your subscriber data for a backup, further analysis, or a move to another provider. Trying Maildroppa does not mean giving up the ability to take your list with you.

Try it out – this really is clickable

Contact growth
Group by:
Period:Last 30 days ▾
Sep 1Sep 15Sep 30
Confirmed contacts at the end of this period: 742
Studio Leni Voss · Uneven growth in September, with jumps after the lookbook and the atelier open day.
Export contactsIn the app, you receive an email when your export is ready. This example does not export data or send emails.Close
Studio Leni Voss · Exporting the list from the contact table.

Bring the list. Make the next email more relevant.

Start with a small import, organize the details that matter, and check how your next campaign or automation will use them.

Every subscriber-management feature is included on Free, for up to 100 subscribers and 2,500 emails per month, with Maildroppa branding.

Choose a plan for your full list →