Remember how I wrote about why it’s a good idea to set up a separate email for outbound? Here’s a kind of a follow-up to that topic. Before you start using a newly set up mailbox for serious outbound campaigns, it’s crucial to warm it up a bit. At Woodpecker, we often see that totally new email addresses used for outbound without any warm-up get blocked soon after an outbound campaign is fired off. Here’s more about why that happens and how to avoid it. Check out the step by step plan on how to warm up your email address before starting a cold email campaign.