Warmbox

Plans and prices

Every plan, in full

On the record

Agency features

The product page says users can add inboxes and team members and create dedicated brand workspaces for agencies.warmbox.ai · read 8 Oct 2026

DNS and blacklist checker

Its checker audits IP and domain blacklist status and inspects SPF, DKIM, and DMARC using more than 120 checkpoints; the feature page calls it free.warmbox.ai · read 8 Oct 2026

Email providers

Listed providers include Gmail, Outlook, Yahoo, SendGrid, Sendinblue, SMTP, Amazon SES, Mailgun, iCloud, AOL, Zoho, and Yandex.warmbox.ai · read 8 Oct 2026

Mailbox data handling

Warmbox says it processes service-generated warm-up emails and technical deliverability signals, not the content of users’ other correspondence, and does not sell this data or use it for advertising.warmbox.ai · read 8 Oct 2026

Monitoring

The dashboard reports sent emails, reply rate, spam score, warm-up schedule, and inbox reputation.warmbox.ai · read 8 Oct 2026

Network

Warmbox describes a private network of more than 35,000 inboxes spanning more than 100 countries.warmbox.ai · read 8 Oct 2026

Privacy compliance

The pricing FAQ states that Warmbox meets GDPR and CCPA requirements for personal data storage and use.warmbox.ai · read 8 Oct 2026

Purpose

Warmbox says it automatically sends and interacts with emails from a connected inbox to raise sender reputation and email deliverability.warmbox.ai · read 8 Oct 2026

Security

The privacy policy describes TLS and at-rest encryption, encrypted mailbox credentials, access controls, production access monitoring, backups, independent penetration tests, and SOC 2 Type II compliance.warmbox.ai · read 8 Oct 2026

Support

The pricing FAQ says all plans include in-app chat support and an online help center; some sales subscribers may qualify for personalized onboarding and an account manager.warmbox.ai · read 8 Oct 2026

Warm-up actions

It sends warm-up emails, removes them from spam, opens and bookmarks them, and replies to some messages.warmbox.ai · read 8 Oct 2026

Warm-up controls

Warm-up options include growth, flat, random, and custom settings, with scheduling and configurable timing, daily volume, and reply rate.warmbox.ai · read 8 Oct 2026

Warm-up duration

Warmbox estimates that first results usually take 15–30 days of uninterrupted warming, depending on the email address and provider.warmbox.ai · read 8 Oct 2026

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