Email warm-up
- Automated interactions
- Auto-Remove from Spam
- Auto-Reply to emails
- Mark as favorite emails
- Spam score monitoring
- Humans realistic (GPT4 & Hybrid)
- Growth, Flat or Random warm-up
- Fully custom warm-up
- Warm-up Schedule
- Live Email Checker (DNS, redlist)
- Private inboxes network
- Reporting & Dashboard
Inbox integrations
- Gmail – Gsuite inbox (OAuth)
- Outlook – Microsoft 365
- Yahoo Inbox
- iCloud Inbox
- AOL – Verzizon Inbox
- Yandex Inbox
- Zoho Inbox
- Sendgrid Inbox
- Sendinblue Inbox
- Mailgun Inbox
- Amazon SES Inbox
- Any other Inbox (SMTP)
Account & Services
- Multi-account for agencies
- Team members
- In-app Onboarding
- Third-party app Password
- Detailed Help Center
- Live chat support
- Product updates
- Blog resources
- Affiliate program
- Securised payment
Why email warm-up is important?
Out of all the emails sent, 51% of them are spam. What about yours?
Without email warm-up
Without warm-up, it can be risky for marketing or sales campaigns. Your reputation as a sender can be affected.
- Many of your emails are being sent to spam.
- Email providers may redlist your domain name.
- All your emails are potentially dangerous.
Thanks to email warm-up
You can send out cold emails that are not spam. These will get your messages in the inbox and help boost sales.
- Your messages are sent and received.
- Your reputation and email deliverability can be improved.
- Email marketing can help you close more deals and reach out to more potential customers.
Testimonials
The best tool around. Period.
“Warmbox is a must-have! The warm-up options are fully customizable and the UX makes it super easy-to-use! We earned +70% of deliverability”
Fantastic… and efficient!
“All sales joining us have their email address warmed up with Warmbox within few weeks, ensuring high open rates of cold emailing campaigns. Keep going!”
Highly recommended to avoid landing the Spam folder!
“Email deliverability is no longer a black box. We have been able to identify why our emails were not delivered and how to fix our deliverability issues.”
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Disclosure: We are an independent Warmbox Affiliates, not an employee. We receive referral payments from Warmbox. The opinions expressed here are our own and are not official statements of Warmbox.



