How to blacklist someone on Waalaxy?

For a variety of reasons, you may want to blacklist someone to avoid contacting them again. One of our most cherished features will come in very handy here: anti-duplicate security.

We’ll give you the techniques for doing just that in this article. 😊

Here are two methods:

  • Use filters to blacklist and avoid recontacting a prospect who has replied to you.
  • Blacklist management.

Using filters to avoid contacting a prospect a second time

You’ve launched an initial message campaign on Waalaxy. Now you’d like to contact the prospects from that campaign who haven’t responded.

How do you do this? 🤔

Step 1: Tag prospects in the campaign.

Go to the first campaign created, and filter with “Status: responded”:

Prepare your blacklist

Select the prospects, and add a tag, which you’ll name “not to recontact” for example.

Step 2: Find prospects in lists

Filter the list of prospects who have responded, using the filter “Tag: Exclude”:

That’s it! You’ll only see prospects who don’t have this tag:

You’re ready to launch a Waalaxy campaign with prospects who haven’t responded to you .

Create a blacklist

The aim here is simply to create a list that we’ll call « Do not contact » or « Blacklist » or simply « NOOOOOO ». It’s up to you. 🤷

As Waalaxy can’t import leads that are already in the tool thanks to anti-duplication control, you’ll be sure never to import leads you don’t want to contact!

The star feature here is list-to-list lead transfer. The principle is quite simple:

You’ve launched a prospecting campaign, and some people have replied to your mass messages or emails, informing you that they no longer wish to be contacted, or that they’re simply not interested in what you have to offer.

You can search for these prospects, either manually or via filters or tags, select them and transfer them to a list you’ve created for this purpose.

All you have to do is never select this list when you launch your automated campaigns, and you’ll be sure not to recontact the people you’ve chosen.

How do you do it? 🤔

In three clicks. Select the prospect base you want to transfer from the list and click on « Move to ». Choose the list « Do not recontact »:

Create a blacklist

Our 150k users give us an average rating of 4.8/5.

How much will you rate us?

Frequently Asked Questions

Why create a blacklist?

There are many reasons why you should avoid recontacting certain people, and therefore want to blacklist them: some of your LinkedIn connections, prospects who have told you they don’t want to be contacted, former colleagues you don’t like, well, you get the idea…

How do I set up blacklisting?

You can blacklist people in two ways: via list filters combined with tags, and via dedicated contact/prospect lists.

Conclusion

When it comes to setting up a good prospecting strategy, it’s all about relevance and credibility. Thanks to this article, you now know how to blacklist someone on Waalaxy, so that you don’t have to worry and can concentrate on the people you want to contact, the people you want to follow up, the people who will become your new customers.

To go further:

Are you already using Bardeen extension or wondering if this famous tool is right for you? 🤔 Bardeen is a…

29/09/2025

You’ve probably heard of digital marketing, omnichannel strategy or 360° communication… But the term holistic marketing often remains vague 🤔….

22/09/2025

Today, it’s impossible to ignore AI assistants. Whether for writing content, analyzing data or… prospecting, these tools are changing the…

03/10/2025

The prospection guide from A to Z

Cover of the book "Ultimate guide to prospecting"
3 avatars de personnes ayant téléchargé le e-book
1750+ downloads
4,9
+9800 people from top-performing tech companies read our eBooks
Logo HP
Logo IBM
Logo Apple
Logo Microsoft
Logo Meta
Logo Google
Logo Amazon
Logo McDo
Logo Johnson & Johnson
Logo Unilever

The method to acquire
qualified talent in 5 minutes

Cover of the book "The way to get qualified talent in 5 minutes"
3 avatars de personnes ayant téléchargé le e-book
1750+ downloads
4,9
+9800 people from top-performing tech companies read our eBooks
Logo HP
Logo IBM
Logo Apple
Logo Microsoft
Logo Meta
Logo Google
Logo Amazon
Logo McDo
Logo Johnson & Johnson
Logo Unilever

Share content on LinkedIn
with the best experts

Couverture du livre "How to Share Content" sur marketing LinkedIn, avec des photos de personnes souriantes.
3 avatars de personnes ayant téléchargé le e-book
1750+ downloads
4,9
+9800 people from top-performing tech companies read our eBooks
Logo HP
Logo IBM
Logo Apple
Logo Microsoft
Logo Meta
Logo Google
Logo Amazon
Logo McDo
Logo Johnson & Johnson
Logo Unilever

Build and enrich
powerful databases

3 avatars de personnes ayant téléchargé le e-book
1750+ downloads
4,9
+9800 people from top-performing tech companies read our eBooks
Logo HP
Logo IBM
Logo Apple
Logo Microsoft
Logo Meta
Logo Google
Logo Amazon
Logo McDo
Logo Johnson & Johnson
Logo Unilever

Get your E-book to enrich
your prospect database 🌟

Find all your prospect’s emails – with the best match rates on the market.

Exclusive study on what really works in LinkedIn prospecting

Couverture d'un livre bleu présentant un étude sur le prospection LinkedIn avec des statistiques et des graphiques.
3 avatars de personnes ayant téléchargé le e-book
950+ downloads
4,9
+9800 people from top-performing tech companies read our eBooks
Logo HP
Logo IBM
Logo Apple
Logo Microsoft
Logo Meta
Logo Google
Logo Amazon
Logo McDo
Logo Johnson & Johnson
Logo Unilever