The Mailforge 🔥 blog

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Tutorials & Guides

How to Set Up an Email Inbox for AI Agents (Step-by-Step Guide)

Learn how to set up an email inbox for AI agents, connect it using SMTP, IMAP, API, or MCP, secure access, and test the full send, receive, and reply flow.
Akvilė Marčiukaitytė
Former Senior Customer Success Manager
Tutorials & Guides

How to Read Email Headers in Outlook

A practitioner's guide to viewing and reading email headers in every version of Outlook, with a full breakdown of what each field means and how to diagnose phishing, spam placement, and cold email deliverability issues.
Akvilė Marčiukaitytė
Former Senior Customer Success Manager
Tutorials & Guides

Mailforge API: How to Connect Mailforge With Your GTM Stack

Learn how to use the Mailforge API to automate domains, mailboxes, DNS, and GTM infrastructure while safely connecting Mailforge with Salesforge and Warmforge.
Akvilė Marčiukaitytė
Former Senior Customer Success Manager
Tutorials & Guides

Outbound Domains Explained: How to Set Them Up for Cold Email and Which Are the Top Providers?

Thinking about GetSales? Learn how it handles LinkedIn automation, email outreach, pricing, safety features, and whether it's worth using in 2026.
Akvilė Marčiukaitytė
Former Senior Customer Success Manager
Tutorials & Guides

How to Send Follow Up Email After No Response in 2026 (+ 7 Templates)

In-depth guide covering the three reasons cold emails get no response (ghosting, deliverability, messaging) with 7 ready-to-use templates and infrastructure fixes
Akvilė Marčiukaitytė
Former Senior Customer Success Manager
Tutorials & Guides

How To Automate Cold Email Campaigns Using Claude Code: Step-by-Step Guide

Learn how to automate cold email campaigns using Claude Code step by step, including lead research, personalization, follow-ups, inbox setup, and scaling workflows.
Akvilė Marčiukaitytė
Former Senior Customer Success Manager
Tutorials & Guides

Automate Bulk Email Sending with Claude Code in 4 Steps

Automate bulk email sending with Claude Code in 2026. Learn step-by-step setup, email generation, Salesforge integration, and safe sending at scale.
Akvilė Marčiukaitytė
Former Senior Customer Success Manager
Tutorials & Guides

Inbound vs Outbound Sales: Which Strategy Wins in Today’s Market?

Inbound vs outbound sales is a debate as old as the internet. In this article, you’ll learn what works in 2025 and how your company can achieve its goals with a hybrid approach.
Niels Ouwens
Partner Acceleration Manager
Tutorials & Guides

7 Best Mailtrap Alternatives in 2026 (Tested & Ranked)

I tested 7 Mailtrap alternatives on live domains to see where emails really land. Here are my picks by budget, warmup, and inbox placement testing.
Akvilė Marčiukaitytė
Former Senior Customer Success Manager
Tutorials & Guides

How to Set Up Google Workspace SPF Record [in 3 Minutes]

Learn how to set up the exact Google Workspace SPF record fast. Copy the TXT record, add it to your DNS, and verify to improve email delivery and avoid spam.
Jaimin Kapadia
Content & Communication Manager
Tutorials & Guides

8 Best Amazon SES Alternatives to Consider in 2026

Looking for an Amazon SES alternative? Compare 8 options for cold email, transactional email, and bulk sending based on pricing, features, deliverability, and ease of use.
Akvilė Marčiukaitytė
Former Senior Customer Success Manager