Woodpecker Blog

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

Invalid email format
Sparkle.io: 2026 Review (Pros, Cons, Pricing) - cover photo.

Sparkle.io: 2026 Review (Pros, Cons, Pricing)

Cold outreach has become such a powerful sales play that it seems like there's a new cold email tool launched every day. Sparkle.io is one of the latest in the game, with end-to-end sales outreach tools for everything from email verification to a smart inbox and full control of your deliverability.

Email Warmup API: the Complete Guide for 2026 - cover photo.

Email Warmup API: the Complete Guide for 2026

Not even the perfect email copy and a clean, segmented list of leads will save you if your email account is flagged with ESPs. You may have missed one of the key steps for effective outreach: the email warm up process. You can warm up your account manually or by using an email warmup tool.

Mailmeteor - cover photo

Mailmeteor: 2026 Review, Pros and Cons + Pricing

For some people, email campaigns are complex setups that require an integration of a CRM with a multitude of sales automation tools. Other people just want to send out campaigns through their Gmail account.

Cold Email Statistics Based on Sending Over 20M Cold Emails

Over the span of 2 years, Woodpecker has grown a lot faster than we’ve predicted. We have 1000+ customers on board who come from 52 different countries. But what’s more important for today’s blog post, Woodpecker has sent way more than 20 million sales emails throughout all this time.

What is DKIM, SPF & DMARC? And How to Set Them Up

This is serious. This is about your email deliverability. I know from my own experience that these acronyms may sound unfamiliar, scary and may seem totally uninteresting. Or maybe they sound familiar, but you never cared enough to check what they really are. Either way, it's time to learn a bit about what SPF, DKIM and DMARC are and how to set them up in your DNS records for your mail server, if you want to have better control over your email deliverability.

2026 Dripify Pricing: How Much Does Dripify Cost?

Looking to reach thousands of people per day through email and LinkedIn? While you could manually write your emails and LinkedIn messages, that won't get you very far. The truth is, there are many great email outreach tools and LinkedIn automation tools in the market. And if you want one that can do both, Dripify can get you there.

apollo email warmup

Top Apollo Email Warmup Alternatives in 2026

Since 2023, the Apollo email warmup no longer works. Because of a breach of Gmail's policy, Apollo no longer offers this feature that can round off Apollo's offer and help you dodge spam filters. If you want to protect your sender reputation and email deliverability, the good news is that there are plenty of email warmup tools on the market.