Cold Email Copy That Gets Replies: What We've Learned From Real Campaigns
Short, specific, one question. The structure, subject lines and follow-up approach that consistently get replies without hurting deliverability.
Nestmarketing Blog
Deliverability, outreach & CRM insights
Practical guides on cold email infrastructure, inbox placement and building a CRM that fits your business.
Google Postmaster Tools and Microsoft SNDS: A Practical Guide for Cold Emailers
How to set up Google Postmaster Tools and Microsoft SNDS, what the dashboards tell you, and which numbers to act on.
How to Run an Inbox Placement Test (and Read the Results Properly)
Why sending a test to your own Gmail tells you nothing, how seed-list placement tests work, and what to do when results look bad.
Spam Trigger Words Are Mostly a Myth. Here's What Actually Gets Filtered
Lists of 'spammy words' don't explain modern spam filtering. What filters really look at in your email content, and what to fix first.
Open Tracking Is Hurting Your Cold Emails. Use a Custom Tracking Domain (or Turn It Off)
Shared tracking domains, invisible pixels and Apple Mail Privacy Protection: what open and click tracking really cost you, and how to do it safely.
Setting Up Secondary Domains for Cold Email: Naming, Redirects and DNS
Why cold email should never run on your main domain, how to choose outreach domains, and the exact setup checklist we use for each one.
How Many Cold Emails Can You Send Per Day Without Hurting Deliverability?
Safe sending limits per mailbox and per domain, and how to calculate how many domains you need for your outreach volume.
Spam Traps Explained: Pristine, Recycled and Typo Traps
What spam traps are, how they get onto cold email lists, and how to keep them off yours before they damage your domain.
How to Bring Your Cold Email Bounce Rate Under 2%
Hard bounces, soft bounces, catch-all domains and why bounce rate is one of the fastest ways to lose inbox placement. A practical cleanup process.