The Mailfra Blog

Insights for Modern
Cold Outreach

Expert guides, strategies, and case studies to help you master cold email and scale your outbound pipeline.

The Ultimate Guide to Cold Email in 2024: Everything You Need to Know

Master the art of cold outreach with our comprehensive guide covering deliverability, personalization, follow-ups, and scaling strategies that actually work.

Simon M

Dec 2, 2024 · 15 min read

Deliverability8 min read

SPF, DKIM & DMARC Explained: The Complete Authentication Guide

Learn how email authentication protocols work together to improve your deliverability and protect your domain.

Mike RobertsNov 28, 2024

Deliverability6 min read

Inbox Rotation: How to 10x Your Sending Volume Without Getting Flagged

Discover the science behind inbox rotation and how to implement it correctly for maximum deliverability.

Simon MNov 25, 2024

Cold Email7 min read

Personalization at Scale: AI-Powered Approaches That Convert

How to write personalized cold emails that feel human while reaching thousands of prospects.

Alex KimNov 22, 2024

Cold Email10 min read

47 Cold Email Subject Lines That Actually Get Opened

Data-driven subject line formulas tested across 10 million emails with real open rate statistics.

Jordan LeeNov 19, 2024

Deliverability5 min read

Email Warmup Best Practices: From 0 to 100 Emails/Day

The complete warmup schedule and strategy to safely ramp up your email sending volume.

Mike RobertsNov 15, 2024

Case Studies12 min read

How TechScale Agency Booked 847 Meetings in 90 Days

An inside look at how one agency transformed their outreach with automated cold email campaigns.

Simon MNov 12, 2024

Cold Email9 min read

The Perfect Follow-Up Sequence: Timing, Templates & Psychology

Why 80% of deals are closed after the 5th follow-up and how to craft sequences that convert.

Alex KimNov 8, 2024

Deliverability6 min read

How to Audit Your Email Deliverability in 30 Minutes

A step-by-step checklist to identify and fix deliverability issues affecting your campaigns.

Jordan LeeNov 5, 2024

Growth11 min read

Scaling Your Outbound Team: From Solo to 50 Reps

Infrastructure, processes, and tools needed to scale cold outreach across growing teams.

Simon MNov 1, 2024

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Insights for ModernCold Outreach

The Ultimate Guide to Cold Email in 2024: Everything You Need to Know

SPF, DKIM & DMARC Explained: The Complete Authentication Guide

Inbox Rotation: How to 10x Your Sending Volume Without Getting Flagged

Personalization at Scale: AI-Powered Approaches That Convert

47 Cold Email Subject Lines That Actually Get Opened

Email Warmup Best Practices: From 0 to 100 Emails/Day

How TechScale Agency Booked 847 Meetings in 90 Days

The Perfect Follow-Up Sequence: Timing, Templates & Psychology

How to Audit Your Email Deliverability in 30 Minutes

Scaling Your Outbound Team: From Solo to 50 Reps

Get weekly cold email tips

Get 3 Months Free

Insights for ModernCold Outreach

The Ultimate Guide to Cold Email in 2024: Everything You Need to Know

SPF, DKIM & DMARC Explained: The Complete Authentication Guide

Inbox Rotation: How to 10x Your Sending Volume Without Getting Flagged

Personalization at Scale: AI-Powered Approaches That Convert

47 Cold Email Subject Lines That Actually Get Opened

Email Warmup Best Practices: From 0 to 100 Emails/Day

How TechScale Agency Booked 847 Meetings in 90 Days

The Perfect Follow-Up Sequence: Timing, Templates & Psychology

How to Audit Your Email Deliverability in 30 Minutes

Scaling Your Outbound Team: From Solo to 50 Reps

Get weekly cold email tips

Insights for Modern
Cold Outreach

Insights for Modern
Cold Outreach