WarmupInbox Author

Daniel Polacek

Daniel has been an online marketing enthusiast since high school and enjoys crafting easy-to-digest blog posts that help people better understand how email marketing and the overall warmup process works.

Articles by Daniel Polacek

Interview with Tomáš Blaťák: “Cold outreach is not dead, it is just evolving”

Read our interview with Tomáš Blaťák, the product manager at Leadspicker. We discuss cold outreach, email warmup, trigger-base targeting and more!
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What is a good email marketing open rate? (+ 10 tips on how to improve it)

In this post, we will briefly take a look at what the email open rate is and how you should perceive it in your campaign.
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New Gmail Update: How Warmup Inbox Can Help You Lower Your Spam Rate?

Google recently announced new rules for Gmail users to limit spam. Learn how Warmup Inbox can help you overcome this issue!
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Domain Age: What Is It and Why Is It Important?

“Domain age” refers to how long a given domain has been in use.In this article, we will take a look at what is an email domain age and why is email domain age Important
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Product Update: Weekly Summary of How Your Inbox Is Performing

With our new feature, you will have access to stats that provide you with insights to better gauge and optimize your email outreach!
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What Is MX Record & Why Is It Important for a Domain?

An MX record is a part of the DNS zone file which specifies how emails should be routed for a domain. Learn how to implement MX records!
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Cold Email Domains: The Guide To Harnessing Deliverability

Boost your cold email campaigns with domain variations. Learn about the importance of cold email domains and how to use them with our helpful guide.
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Catch and connect: An intro to great email hooks

To stand out and announce yourself, your emails need a hook. They must be able to strike hard and sharp into desires, fears or a sense of intrigue. That’s the only way your customers are going to read on and raise your click-through rates.
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Should you use a free email spam checker?

Understanding bounce rates, trigger words and sender reputations is essential to your marketing. Learn what to look for in an email spam checker.
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How to fix a 550 permanent failure for one or more recipients in your email marketing

One type of 550 error message suggests there’s something wrong with your recipients’ inbox or domain. Learn how to solve it.
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