Woodpecker Blog

Free access to advice on deliverability, cold emailing and more.

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How to Check & Improve Your Domain and Email Server IP Reputation?

I bet you want your emails to get to your ideal prospects' inboxes. To make sure they will, you need to take care of your deliverability. Among many factors that affect the deliverability, the reputation of your domain and your email server IP plays a tremendous role. Do you know what actually affects the reputation? Do you know how to check the reputation, control it, or improve it? Read on to find some answers and helpful tools.

How & When to Test Email Deliverability? List of Tools & Alternatives

Are you taking good care of your cold email campaigns’ delivery rates? There are a few tools our team uses to help Woodpecker customers test email deliverability and improve it. In this post, we share this list with you and explain how & when you can use email deliverability tools by yourself.

What is DNS? How Does It Work? – Short Guide for Beginners

Are you worried you won’t get what DNS is all about because you’re not a tech-savvy person? Well, neither am I. It’s for other people like me that I did my best to get to the bottom of this topic and explain it in plain English, as simply as possible. So set your worries aside and dig in.

6 Little Known Ways You Can Use Woodpecker to Grow Your Business

Some time ago Cathy wrote about what SaaS businesses can use cold emails for, other than outbound lead generation. Here’s a handful of other use cases that I hope will inspire you to, perhaps, look out of the scope of jobs Woodpecker usually does for you. Dig in.

Using Gmail and G Suite helpful tips image

Four G Suite Tips For Cold Email Senders

Gmail has more than 1.5 billion users. Are you one of them? If yes, you may find this post quite interesting, because today I will focus on a bunch of handy G Suite tips for cold email outreach.

Land High-Quality SEO Clients With This Cold Email Tactic

For any SEO agency to thrive, it needs a steady flow of customers. Recently, I've been contacted by Rad Basta, CEO of Four Dots, who kindly described how an SEO agency can do to get high-quality clients. Here's what his process looks like.

GDPR for cold email senders

GDPR Cold Email: Complete Guide (2026)

Lately, we're getting lots of questions about GDPR (General Data Protection Regulation). This seems like a topic that still needs some clarification. That's why here we've put together a GDPR FAQ - a list of frequently asked questions about the regulation along with our answers. Hope you'll find here some useful clues and practical tips about processing data and managing your email campaigns according to the GDPR principles.