The Signal.
Field notes on email intelligence covering growth, deliverability, and the craft of newsletters that build pipeline.
Ultimate Guide to Real-Time Email Analytics Dashboards
Monitor opens, clicks, deliverability and 40+ live metrics to spot issues, optimize campaigns mid-send, and protect your sender reputation.
Email A/B Testing Tips for Better ROI
Practical A/B testing strategies for emails: optimize subject lines, CTAs, send times, personalization, visuals, segmentation, and track revenue to improve ROI.
Ultimate Guide to Inbox Placement Monitoring
How to monitor and improve B2B email inbox placement: metrics, seed testing, engagement signals, authentication, and tools to ensure messages reach the primary…
B2B Subject Line Trends: Insights from 2025 Data
Short, personalized subject lines plus AI-powered testing are the fastest way to boost B2B open and reply rates in 2025.
How to Calculate ROI for Lead Generation Emails
Step-by-step guide to measure ROI from lead-generation emails — track all costs, assign lead value or CLV, pick an attribution model, and calculate percent and…
Ultimate Guide to Signup Form A/B Testing
A practical guide to A/B testing signup forms—set goals, run controlled tests, and optimize fields, CTAs, and placement to boost B2B lead quality and…
Multi-Channel Nurturing in Long Sales Cycles
Engage B2B buyers via email, LinkedIn, retargeting and webinars with behavioral signals, lead scoring and automation to move prospects through long sales…
GDPR Consent Rules for Email Marketing
Clear guidance on GDPR consent for email marketing: consent vs legitimate interest, signup form design, record-keeping, unsubscribes, and B2B rules.
A/B Testing Metrics: What to Track and Why
Use open rate, CTR, and conversion rate together to diagnose your email funnel and improve subject lines, CTAs, and landing-page performance.
5 Audience Segmentation Strategies for B2B Email
Target B2B prospects with industry, journey-stage, engagement, firmographic, and behavior-based email segments to boost opens, clicks, and conversions.
What Is Sender Reputation Scoring?
Sender reputation scoring impacts inbox placement — learn the key metrics, monitoring tools, and fixes (SPF/DKIM/DMARC, list hygiene).
16 Metrics to Track for Newsletter Success
Guide to 16 essential newsletter metrics across engagement, deliverability, growth, and revenue—how to measure performance and optimize results.