Guides & Articles

Master cold email deliverability in 2026. SPF, DKIM, DMARC setup, warm-up schedules, content rules, and monitoring checklist to avoid spam folders.

Looking for a free alternative to Lemlist? Detailed comparison of 5 cold email tools: HeraMail, Instantly, Woodpecker, Saleshandy, and Smartlead.

Is cold email legal? Complete compliance guide covering CAN-SPAM (US), GDPR (EU), and UK PECR. Rules, opt-out requirements, and penalties explained.

Learn to write cold emails that actually get responses. Proven structures, templates, subject lines, and the mistakes that kill reply rates.

Learn why SMTP rotation improves cold email deliverability and how to set up multi-inbox sending. Step-by-step guide with provider recommendations.

Understand email deliverability scores. Learn what factors affect your score, how to check it before sending, and how to improve inbox placement rates.

Cold email or LinkedIn for B2B outreach? Compare response rates, costs, scalability, and compliance. Find which channel works best for your business.

Discover the 10 most common cold email mistakes that destroy deliverability and reply rates. Practical fixes for each one to improve your campaigns.

Learn to automate your B2B outreach without being a spammer. Email sequences, AI personalization, volume limits, and compliance best practices.

Step-by-step guide to cold email for freelancers and consultants. Find clients, write emails that convert, and build a pipeline without a sales team.