Mailreach
MailReach is a professional-use email deliverability service for warming accounts and checking where messages land.
What Mailreach is
MailReach is a professional-use email deliverability service for warming accounts and checking where messages land. Its warmup network contains more than 30,000 high-reputation inboxes and supports up to 100 warming emails per day. The service monitors reputation for each address, shows account health by email provider, and can send Slack alerts. Spam tests include provider-level inbox placement, SPF/DKIM/DMARC checks, blacklist and link checks, seed-list rotation, spam-word review, and reverse-DNS checks. MailReach works with SMTP-supporting providers such as Gmail, Outlook, Zoho, Brevo, Mailjet, Mailgun, SendGrid, Amazon SES, SparkPost, IONOS, and OVH. The REST API can run tests, manage inboxes, retrieve deliverability statistics, and automate app workflows; API calls are free, while spam-test credits and warming seats incur platform charges. The All-In-One plan is $19.50 a month and includes at least 20 spam-test credits and up to 100 daily warming emails. The Spam Tester plan is $210 a month. A free plan is listed, and MailReach recommends warming an account for at least 14 days before campaigns.
Good
- Warmup network includes more than 30,000 high-reputation inboxes
- Supports up to 100 warming emails daily
- Tracks reputation and account health by provider
- Spam tests check authentication, links, and blacklists
- Free customer support is available by email or chat
Watch out
- Services are exclusively for professional use
- MailReach recommends at least 14 warmup days before campaigns
- Platform usage is billed for credits and warming seats
Who it suits
MailReach suits professional senders who need inbox-placement checks, sender reputation monitoring, or warmup across SMTP-compatible providers. Its API may also suit teams automating deliverability workflows.
Verdict
MailReach combines account warmup, reputation monitoring, and detailed spam testing, with API support for automated workflows. Note the professional-use restriction and the recommended warmup period before sending campaigns.
Plans and prices
From Mailreach's own pricing page, checked 15 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| All-In-One | $19.50 a month | email warmer + spam tester · at least 20 spam-test credits · automated warmup · up to 100 emails/day · reputation dashboard · domain/inbox health checks · per mailbox; annual billing saves 20% |
| Spam Tester | $210 a month | 200 spam-test credits · one inbox-placement test/report per credit · pay-as-you-go display for 200 credits |
| Custom large-scale | Priced on request | automatic spam tests with Slack/webhook alerts · SPF, DKIM and DMARC checker · inbox placement by provider · blacklist checker · links checker · seed-list rotation · spam-words checker · reverse-DNS checker |
| Large-scale / agency | Priced on request | custom pricing for 100+ mailboxes or large-scale needs · agency pricing available · custom quote |
The facts
Each one read from Mailreach's own pages, with the date it was checked.
What it does
- API
- The REST API can run spam tests, connect and manage inboxes, retrieve deliverability statistics and automate workflows in the MailReach app.checked 1 Oct 2026
- API availability
- MailReach exposes a proprietary REST API using JSON at https://api.mailreach.co/api/v1 with Bearer API-key authentication.checked 15 Oct 2026
- API capabilities
- Documented API workflows cover one-time and automated spam tests, inbox connections, account statistics, alerts and webhook reactions.checked 15 Oct 2026
- API limitation
- Webhook destinations and events are configured in the web Alerts interface because the API does not expose webhook-management endpoints.checked 15 Oct 2026
- API tooling
- The reference offers a downloadable OpenAPI document and generated examples for Shell, Ruby, Node.js, PHP and Python.checked 15 Oct 2026
- Co-pilot
- Co-pilot analyzes email content and sending activity and offers deliverability recommendations.checked 15 Oct 2026
- Core purpose
- MailReach improves email deliverability by warming email accounts and testing inbox placement.checked 1 Oct 2026
- Daily warmup volume
- MailReach supports up to 100 warming emails per day.checked 1 Oct 2026
- Documentation
- The help center contains connection guides, SPF/DKIM instructions, Google suspension guidance, reputation recovery and technical troubleshooting articles.checked 15 Oct 2026
- Email verifier
- The verifier checks address lists to reduce invalid addresses and bounce rates.checked 15 Oct 2026
- Email warmup
- Warmup creates positive opens, replies, importance marks and spam removals through a network of high-reputation accounts.checked 15 Oct 2026
- License
- The API documentation labels the software proprietary; no open-source licence or self-hosting option is stated.checked 15 Oct 2026
- Limit: cancellation complaints
- Trustpilot reviewers allege subscriptions were reactivated and cards charged after cancellation.checked 15 Oct 2026
- Limit: management controls
- Reviewers report limited bulk selection, grouping and engagement customization when managing many domains or addresses.checked 15 Oct 2026
- Limit: pricing scale
- Independent reviews describe per-inbox pricing as expensive for small teams and increasingly costly as mailbox counts grow.checked 15 Oct 2026
- Limit: reporting
- Some G2 reviewers request deeper longitudinal reporting and time-based comparisons of deliverability results.checked 15 Oct 2026
- Payment handling
- Payment information for paid plans is sent to Stripe, and MailReach says it does not store that payment information on its own servers.checked 1 Oct 2026
- Praise: deliverability
- Reviewers commonly report improved inbox placement, sender reputation and campaign deliverability after warmup.checked 15 Oct 2026
- Praise: usability and support
- G2, Capterra and Software Advice reviewers repeatedly describe setup and the interface as easy, with fast or highly responsive customer support.checked 15 Oct 2026
Money
- API billing
- API calls have no separate fee; account seats and spam-test usage are billed under the platform plan.checked 15 Oct 2026
The company
- Company facts
- LinkedIn lists MailReach as founded in 2020, headquartered worldwide and employing 2–10 people.checked 15 Oct 2026
- Company ownership
- Crunchbase lists MailReach as an active for-profit company founded by Damien Brenelière and Florian Boulay, with 1–10 employees and no disclosed funding amount.checked 15 Oct 2026
- Headquarters
- Paris, Francechecked 28 Sep 2026
- Legal maker
- The service is published by THE BRAIN COMPANY, SAS, registered at 10 rue de Penthièvre, Paris, France, RCS 899 225 684.checked 15 Oct 2026
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