Primary Warm-Up powered by

Land in primary. Stay out of spam.

Premium email warmup on a curated pool of aged mailboxes. AI written warmup emails, real-time Heat Score, and inbox placement tests, all included with your Salesforge subscription.

Trusted by 10,000+ Businesses

How Net New Solutions Is Scaling Campaigns With Salesforge & Mailforge

“Once I had it set up and was sending, I saw excellent open rates with high deliverability. But when I saw the high number of opened emails, I was able to hone in on my calling campaigns even further.”

Tim Savage

CEO at Net New Solutions

Key Benefits

Warm Up. Monitor. Land in Primary.

Premium aged warmup pool, AI written emails, Heat Score monitoring, and inbox placement tests in one workspace.

One-click warm-up that runs in the background

Connect a mailbox, click warm-up, and it starts immediately. No DNS setup, no configuration, no manual ramp curve. Warm-Up handles everything from day one.

Start a free 14-day trial

Connect Google Workspace, Outlook, or any Salesforge mailbox

Warmup starts automatically, no configuration needed

Reputation builds daily without you watching it

A Heat Score that tells you when to send

Every mailbox gets a real-time Heat Score from 0 to 100. Watch it climb during warmup, then know exactly when a mailbox is ready for live campaigns.

Start a free 14-day trial

Real-time Heat Score updated as warmup activity happens

Drop alerts when a healthy mailbox starts losing reputation

Mailbox-by-mailbox view for teams running 50, 200, or 1,000+ inboxes

Test inbox placement before you launch

Placement tests send emails from your mailbox to multiple ESPs and show exactly where each one landed. Spot deliverability issues before they cost you a campaign.

Start a free 14-day trial

Test inbox placement across Google, Outlook, and other major ESPs

1 free placement test per mailbox per month

ESP-specific delivery rates so you can tailor your sending strategy

Deliverability Boost that trains ESPs to trust you

Warm-Up automatically removes warmup emails that landed in spam, signaling trust to ESPs. The more spam-recovery signals your mailbox sends, the harder it becomes for ESPs to drop you into junk.

Auto-removes spam-folder landings during warmup

Trains ESPs to trust your sender over time

Keeps you out of spam even as you scale sending

A premium aged warmup pool, by default

No tiers, no upgrades, no recycled inboxes. Every mailbox warms up in the same curated pool of aged accounts, with multilingual AI written traffic so inbox providers see natural conversations.

Aged accounts only, no recycled or mixed-quality inboxes

Multilingual warmup traffic for natural ESP signals

No tier upgrades, every account warms up in the premium pool

Unlimited Premium Warm Up, included with Salesforge

Warm-Up is included with every Salesforge subscription as Unlimited Premium Warm Up. Every mailbox you connect to Salesforge gets warmed up automatically, no extra subscription, no extra setup.

Unlimited Premium Warm Up included with every Salesforge plan

Every Salesforge mailbox warms up automatically the moment it's connected

Connect via MCP server for Claude, Cursor, and other AI assistants

10,000+ Businesses Run on Salesforge

View all Case Studies

Debt Investment

Case Study

Debt Investment

Case Study

“Salesforge and your other products, and your fast support team were crucial in my first 2 years running a lead generation agency. As a solo founder, generating leads for myself and my clients is challenging. Salesforge helped me create a "lean and mean" pipeline. With a small investment of time and money, I often receive so many leads that I have to pause my campaigns.”

Vytas Mikulenas

Founder, Lean Sales Systems

“I've used many platforms and no one beats Salesforge on email deliverability and ease of use. Every week the team adds new features and the support is excellent!”

Sam Momani

CEO, LinkedDNA

"Salesforge's new infrastructure is a game-changer. Big boost for my deliverability and sending capacity. I've tried multiple outreach tools and let me tell you: it's a must-have for everyone that is serious about cold emailing at scale."

Roman Hipp

Co-founder, bettercontact.rocks

"Our CAC is currently $2.86, and we expect it to decrease even further. We’re currently onboarding 4 to 5 new music creators every day. We truly believe in what you’re building at Salesforge. Your guidance on how to scale and reach the right customers has been a game changer for us. Tying your strategy of setting up domains + inboxes + warming up + daily limits with our royalty audit lead magnet has allowed us to grow efficiently, bringing in strong results without excessive effort. It’s made a real difference."

Carlos Palop

CEO, UniteSync

"I only uploaded 40 contacts and I've had 3 positive replies."

Stuart Brent

Founder, Vacord Screen Printing

よくある質問

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How long does it take to warm up a mailbox?

The ideal warmup period is 2 weeks before sending cold outreach. Some mailboxes may need 4 to 6 weeks depending on the provider and sending history. Keep Warm-Up always-on after that to maintain deliverability.

Does Warm-Up work with my existing mailboxes?

Yes. Warm-Up works with any standard mailbox provider, including Gmail, Outlook, Yahoo, Zoho, and custom domains. If you're using Salesforge, you also get free warmup for any mailbox you create inside the platform.

What is a Heat Score?

Heat Score is a real-time measure of mailbox health from 0 to 100. A score of 85 or higher means your mailbox is ready for outreach. Heat Score updates daily based on inbox placement, warmup engagement, and authentication status.

Can AI assistants use Warm-Up directly?

Yes. The Warmforge MCP server connects to Claude, Cursor, and other MCP-compatible AI clients. Your AI assistant can manage mailboxes, pull warmup stats, and run placement tests directly from a chat prompt.