For sales teams

Cold emails that reach the inbox, not the spam folder

Warm up every rep's mailbox automatically so your sequences land in primary and your pipeline keeps moving.

No credit card Setup in minutes
A B2B sales development team running outbound from their inboxes
Trusted by outbound and lifecycle teams large and small

Make your campaigns work all the time

No deliverability valleys, no sudden blackouts, no blacklist scares. Warmup keeps your sender reputation steady, so every campaign lands like the last one.

No deliverability valleys

Placement holds steady between sends, so campaign three performs like campaign one.

No blackouts

Never wake up to a domain that quietly stopped landing. Reputation is protected in the background.

No blacklist anxiety

SPF, DKIM, DMARC, and blacklist health watched continuously, so issues get caught before they cost you.

What changes for you

Spend your energy on selling, not on deliverability

Your sequences land where prospects actually read

No more wondering if the spam folder ate your best campaign. Your emails show up in primary, where replies actually happen.

See how it works
A sales rep reading a reply from a prospect

Keep the stack and the workflow you already trust

Nothing to rip out or relearn. Connect Gmail, Outlook, or any SMTP and keep selling the way your team already does.

See how it works
Two sales colleagues collaborating on outbound

Reputation that holds as you scale your sending

Add reps, add domains, push more volume. Warmup keeps your sender reputation steady so growth never costs you the inbox.

See how it works
A sales team reviewing growth in deliverability results
How it works

Get warming in three steps

1

Connect your inbox

Connect Gmail, Outlook, or any SMTP in a couple of clicks. New domains and established ones both work.

2

We warm it automatically

Our 30,000-inbox network sends and engages with real mailboxes to build your reputation, hands-off.

3

Watch placement climb

Track inbox, spam, and bounce rates in real time, then scale send volume with confidence.

32% open rate, up from 1%

"The first step should always be to decide on campaign goals. But then you should start with a warmup process of at least 2 to 4 weeks before the campaign."

Nikolina Zeljko
Email Specialist, Mangools

Put your pipeline back in the inbox

Start warming your team's inboxes today and watch your reply rates follow your placement.

No credit card 7-day free trial