1 free email warm up slot & 1 inbox placement test per month in Warmforge

Warmforge just got even hotter 🔥

As of today, the warm up functionality has fully migrated out of Salesforge and into Warmforge. This means all email warm up, placement testing, and deliverability monitoring will now be handled exclusively inside Warmforge.

If you were using warm up through Salesforge, nothing breaks - you still have free, unlimited warm up, and your data has been safely carried over. But moving forward, Warmforge is where you’ll want to go for anything related to email reputation, warm up, and inbox placement testing.

We predict that Microsoft & Google will be enforcing limitations on sending platforms where warm up is built in and, in order to future-proof the warm up infrastructure, we decoupled it. Hence we do not recommend using any sending software where warm up is built in.

And here’s the best part:

Every user now gets 1 free warm up slot (for Google or Microsoft mailboxes which you can get with Primeforge) and 1 free placement test per month. And if you have a Salesforge subscription, you get free unlimited warm up slots.

Upgrades you get with Warmforge:

🔥 Every Warmforge user gets 1 free inbox placement test per month - additional tests can be purchased via subscription inside the Warmforge app
🔥 Every Warmforge user gets 1 free warm up slot for Google or Microsoft mailboxes - which you can now get with our newest infra product, Primeforge
🔥 Undetectable warmup tags - combination of words instead of codes making warmup emails invisible and improving deliverability
🔥 Automated DNS checks to validate your SPF, DKIM, and DMARC records
🔥 Blacklist monitoring so you’re never caught off guard
🔥 Inbox Placement Tests – a powerful way to see exactly where your emails are landing (Inbox, Spam, or not delivered at all)
🔥 Heat Score – all mailboxes have a score that factors in all configurations and reputation

Your deliverability is the bun, Warmforge is the oven

Warmforge was built to help cold emailers at every stage:

• If you’re just getting started with a new domain: use your free warm up slot to establish a solid sender reputation.

• If you’re scaling outreach across multiple mailboxes: monitor each one individually to ensure nothing falls through the cracks.

• If you’re troubleshooting drops in reply rates: run a placement test to see if you’re hitting spam or getting filtered out.

All from one place. All with clear, easy-to-understand data.

Your next steps:

If you’re currently warming up mailboxes through Salesforge, you’ll now find that functionality inside Warmforge. Here’s how to make sure your mailboxes are connected:

• Outlook, Gmail, and other SMTP users: You’ll need to reconnect your email account to Warmforge manually. Don’t worry - we’ll send you detailed instructions that walk you through the quick setup.

• Mailforge & Infraforge users: You’re all set - we’ll migrate your warmup automatically. No action required on your part.

Over the next week you should get a message from our team helping you to migrate to the new set up. If you’ve got questions or hit a snag during migration, our support team is ready to help.

Even if you’re not using Salesforge at all - you can still use Warmforge to warm up domains and monitor deliverability.

🔥 Your first slot is on us. So is your first placement test each month.

No hoops. No hidden fees. Just smarter infrastructure for anyone serious about outbound.

See you in the (primary) inbox.