Mailforge

Mailforge is a distributed cold email infrastructure provider built specifically for cold outreach, used by 10,000 plus businesses ranging from solopreneurs to Fortune 500 companies.

Unlike Gmail or Outlook which were never designed for cold email, Mailforge was built from the ground up to optimize deliverability for outbound campaigns.

You can create hundreds of domains and mailboxes with free automated DNS setup and be ready to send in as little as 5 minutes.

It is part of the Forge Stack alongside Salesforge, Primeforge, Infraforge, Warmforge, and Leadsforge, giving teams a complete end to end outbound system under one ecosystem.

The advantage of Mailforge is its shared IP infrastructure, which is shared exclusively with other cold outreach professionals rather than random senders.

This means your sending reputation benefits from a community of serious cold emailers rather than being contaminated by unrelated traffic.

Mailforge also handles all your DNS configuration automatically including SPF, DKIM, DMARC, and custom domain tracking, following industry best practices so you never have to touch a DNS record manually.

For teams that need an extra layer of protection, SSL and domain masking features are available to shield your domain and increase its trustworthiness with email service providers.

At $484 per month for 200 mailboxes compared to $1,680 for Google Workspace and $1,200 for Microsoft 365, Mailforge delivers premium cold email infrastructure at a fraction of the cost of mainstream providers, without sacrificing deliverability.

Mailforge connects directly with major sending platforms like Smartlead, Instantly, Saleshandy and Woodpecker, so once your infrastructure is ready you can plug it into your sequencer and launch campaigns immediately.

If you are comparing infrastructure models, you can also evaluate alternatives such as Primeforge, Premium Inboxes, Maildoso, or Zapmail depending on whether you prefer shared IP, official Google and Microsoft accounts, or fully managed setups.

Top Mailforge Features

• Shared IP infrastructure built exclusively for cold outreach
• Free automated DNS setup for every domain added
• Auto configured SPF, DKIM, DMARC, and custom domain tracking
• SSL and domain masking for extra domain protection
• Unlimited mailboxes on all plans
• Bulk DNS updates across multiple domains
• Domain transferring supported
• Multiple workspace management
• Compatible with Salesforge and all major sending software
• Setup completed in under 5 minutes
• Built in deliverability optimization from day one
• Guided setup process inside the app
• Domain and mailbox calculator to avoid deliverability issues
• 4.9 rating from active user community of 1,000 plus members
• Part of the full Forge Stack ecosystem

Mailforge Pricing

Mailforge pricing starts at $3 per mailbox per month and goes down to $2 per mailbox per month at higher volumes, making it one of the most cost effective cold email infrastructure options available.

For context, running 200 mailboxes on Mailforge costs $484 per month compared to $1,680 on Google Workspace and $1,200 on Microsoft 365.

All plans include free automated DNS setup, premium deliverability optimization, unlimited mailboxes, and compatibility with any sending software.

There is no long setup time or technical overhead required. A pricing calculator is available on their website to help you determine exactly how many domains and mailboxes you need based on your monthly contact volume.