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On the recordRead 15 Oct 202642 facts
Mailwarm
Plans and prices
Starter
$69a month, billed yearly
Up to 50 warmup emails/day · Up to 50 replies/day · 200+ positive interactions · 1 mailbox/SMTP
Read 15 Oct 2026 · mailwarm.com
Growth
$159a month, billed yearly
Up to 200 warmup emails/day · Up to 200 replies/day · 800+ positive interactions · 3 mailboxes/SMTPs
Read 15 Oct 2026 · mailwarm.com
Scale
$479a month, billed yearly
Up to 500 warmup emails/day · Up to 500 replies/day · 2000+ positive interactions · 10 mailboxes/SMTPs
Read 15 Oct 2026 · mailwarm.com
Tailored Plan
Priced on request
Everything in Scale · Unlimited mailboxes, users, warmup emails and replies · Dedicated deliverability expert
Read 15 Oct 2026 · mailwarm.com
On the record
- Account connection
- Mailwarm says its OAuth connections do not require password sharing; it also says no IMAP access is required on its pricing page.mailwarm.com · read 8 Oct 2026
- Authentication checks
- Mailwarm checks SPF, DKIM, DMARC, SMTP and IMAP configuration and detects blacklist listings.mailwarm.com · read 15 Oct 2026
- Automated warmup
- The service automates warmup across Gmail, Outlook, Microsoft 365, Yahoo, and SMTP, with progressive volume ramp-up and scheduling.mailwarm.com · read 8 Oct 2026
- Bounce prevention
- Mailwarm advertises email verification, invalid-address detection and bounce prevention to protect domain reputation.mailwarm.com · read 15 Oct 2026
- Company founding
- Y Combinator lists Mailwarm as founded in 2020 and part of its Summer 2020 batch.ycombinator.com · read 15 Oct 2026
- Company location
- Y Combinator lists the company location as Dubai, United Arab Emirates.ycombinator.com · read 15 Oct 2026
- Company team size
- Y Combinator lists a team size of 10.ycombinator.com · read 15 Oct 2026
- Connection method
- Gmail and Outlook connections use OAuth, while custom SMTP servers are supported; the pricing page says IMAP access is not required.mailwarm.com · read 15 Oct 2026
- Content warmup
- Users can supply their own email templates so warmup resembles their real campaign content and sending patterns.mailwarm.com · read 15 Oct 2026
- Developer and self-hosting availability
- Palisade reports that Mailwarm's published materials describe a commercial service but provide no open-source licence, public repository or self-hosted deployment.palisade.email · read 15 Oct 2026
- Engagement actions
- Warmup interactions can include opens, replies, moving messages from spam, and marking messages as important.mailwarm.com · read 8 Oct 2026
- Engagement network
- The feature page says Mailwarm uses more than 50,000 real inboxes across Gmail, Outlook, Yahoo and Microsoft 365 for opens, replies and conversations.mailwarm.com · read 15 Oct 2026
- Free tools
- The site offers a free email spam checker, while describing the email warmup service as having no traditional free trial.mailwarm.com · read 8 Oct 2026
- Funding and acquisition
- Crunchbase lists Mailwarm as seed-funded, acquired by mailX and headquartered in Paris, France, with a 1–10 employee range.crunchbase.com · read 15 Oct 2026
- Gmail setup
- The Gmail guide instructs users to create a campaign, sign in with Google and grant permission for Mailwarm to send messages.help.mailwarm.com · read 15 Oct 2026
- Help documentation
- The help center includes onboarding, troubleshooting, Gmail or Google Workspace, Mailgun SMTP, generic SMTP and launch-guide articles.help.mailwarm.com · read 15 Oct 2026
- Human-like actions
- Its engagement automation includes replies, archive actions, important marking, variable delays and conversation threads.mailwarm.com · read 15 Oct 2026
- Infrastructure
- The terms identify Amazon Web Services as Mailwarm's technical infrastructure provider.mailwarm.com · read 15 Oct 2026
