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Ziemek Bućko

Ziemek Bućko

Content Manager and cold email evangelist at Hunter.io.

Wrocław, Poland
How To Turn an Underperforming Campaign Into 10 Good Ones
Outreach

How To Turn an Underperforming Campaign Into 10 Good Ones

In 2025, mediocre outreach doesn’t get you mediocre results. It gets you no results. And efficient segmentation helps go beyond mediocre messaging.

Ziemek Bućko • 25 April 2025
Making Your Cold Emails Relevant 101
Product

Making Your Cold Emails Relevant 101

Relevance is the #1 most important factor in determining whether or not your cold email will generate a reply. This article covers how to source your B2B lead data and how to leverage it to send truly relevant emails.

Ziemek Bućko • 16 April 2025
Hunter Starter Guide
Product

Hunter Starter Guide

If this is your first time using Hunter, welcome. In this quick guide, I’ll show you how you can run your entire email outreach process with our platform.

Ziemek Bućko • 11 April 2025
What’s new at Hunter? (February 2025)
Product

What’s new at Hunter? (February 2025)

In February, we added 2 million B2B profiles, revamped our technology data to offer 1,800 additional technologies, and extended our Campaigns API endpoint.

Ziemek Bućko • 27 February 2025
9 Myths About Cold Email
Outreach

9 Myths About Cold Email

Just because others are sending bad emails doesn’t mean you should overlook email outreach entirely. There’s a better world out there where sending great email outreach at scale is possible, and it’s possible today.

Ziemek Bućko • 24 February 2025
Why Web Data is Crucial for Lead Enrichment
Outreach

Why Web Data is Crucial for Lead Enrichment

This article discusses your options for B2B lead enrichment, touching on LinkedIn's limitations as a data source but ultimately showing why web-based data—like Hunter's—will improve your lead segmentation.

Ziemek Bućko • 03 February 2025
5 Ways To Build a Lead List
Outreach

5 Ways To Build a Lead List

A lead list contains information about the people and companies you want to reach. How you create it will determine the outcome of your entire outreach process.

Ziemek Bućko • 29 January 2025
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