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Mailreach
Paris, France
What it is
MailReach is an email deliverability service for warming email accounts and checking where messages land. Its warmup activity uses a network of more than 30,000 high-reputation inboxes and supports up to 100 warming emails per day. Reputation tools track each address, show account health by email provider, and can send Slack alerts. Spam tests include provider-level inbox placement views, SPF/DKIM/DMARC checks, blacklist and link checks, seed-list rotation, spam-word checks, and reverse-DNS checks. The REST API can run tests, manage inbox connections, retrieve deliverability statistics, and automate workflows in the app. MailReach works with any provider supporting SMTP, including Gmail, Outlook, Zoho, Brevo, Mailjet, Mailgun, SendGrid, Amazon SES, SparkPost, IONOS, and OVH. The All-In-One plan costs $19.50 a month and includes at least 20 spam-test credits and up to 100 warming emails daily; Spam Tester costs $210 a month. API calls are free, while platform usage is billed through spam-test credits and warming seats. The service is for professional use, and MailReach recommends at least 14 days of warmup before campaigns.
For and against
For
- Warmup network includes more than 30,000 inboxes.
- Supports up to 100 warming emails daily.
- Checks authentication, links, blacklists, and reverse DNS.
- REST API supports tests and inbox management.
- Free customer support by email or chat.
Against
- Services are exclusively for professional use.
- MailReach recommends at least 14 days of warmup.
- API is free to call, but platform usage is billed.
The verdict
MailReach combines account warming with a broad set of placement and sender checks. Its professional-use restriction and recommended warmup period are important considerations before campaign sending.
Who it suits
MailReach is suited to professional email senders who want account warmup, provider-level inbox placement checks, and reputation monitoring. Its API may suit teams automating tests or inbox management.
Plans and prices
All-In-One
email warmer + spam tester · at least 20 spam-test credits · automated warmup · up to 100 emails/day
Read 15 Oct 2026 · mailreach.co
Spam Tester
200 spam-test credits · one inbox-placement test/report per credit
Read 15 Oct 2026 · mailreach.co
Large-scale / agency
custom pricing for 100+ mailboxes or large-scale needs · agency pricing available
Read 15 Oct 2026 · mailreach.co
Custom large-scale
automatic spam tests with Slack/webhook alerts · SPF, DKIM and DMARC checker · inbox placement by provider · blacklist checker
Read 1 Oct 2026 · mailreach.co
On the record
- API
- The REST API can run spam tests, connect and manage inboxes, retrieve deliverability statistics and automate workflows in the MailReach app.docs.mailreach.co · read 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.docs.mailreach.co · read 15 Oct 2026
- API billing
- API calls have no separate fee; account seats and spam-test usage are billed under the platform plan.docs.mailreach.co · read 15 Oct 2026
- API capabilities
- Documented API workflows cover one-time and automated spam tests, inbox connections, account statistics, alerts and webhook reactions.docs.mailreach.co · read 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.docs.mailreach.co · read 15 Oct 2026
- API tooling
- The reference offers a downloadable OpenAPI document and generated examples for Shell, Ruby, Node.js, PHP and Python.docs.mailreach.co · read 15 Oct 2026
- Company facts
- LinkedIn lists MailReach as founded in 2020, headquartered worldwide and employing 2–10 people.linkedin.com · read 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.crunchbase.com · read 15 Oct 2026
- Co-pilot
- Co-pilot analyzes email content and sending activity and offers deliverability recommendations.mailreach.co · read 15 Oct 2026
- Core purpose
- MailReach improves email deliverability by warming email accounts and testing inbox placement.mailreach.co · read 1 Oct 2026
- Daily warmup volume
- MailReach supports up to 100 warming emails per day.mailreach.co · read 1 Oct 2026
- Documentation
- The help center contains connection guides, SPF/DKIM instructions, Google suspension guidance, reputation recovery and technical troubleshooting articles.help.mailreach.co · read 15 Oct 2026
- Email verifier
- The verifier checks address lists to reduce invalid addresses and bounce rates.mailreach.co · read 15 Oct 2026
- Email warmup
- Warmup creates positive opens, replies, importance marks and spam removals through a network of high-reputation accounts.mailreach.co · read 15 Oct 2026
- Legal maker
- The service is published by THE BRAIN COMPANY, SAS, registered at 10 rue de Penthièvre, Paris, France, RCS 899 225 684.mailreach.co · read 15 Oct 2026
- License
- The API documentation labels the software proprietary; no open-source licence or self-hosting option is stated.docs.mailreach.co · read 15 Oct 2026
- Limit: cancellation complaints
- Trustpilot reviewers allege subscriptions were reactivated and cards charged after cancellation.trustpilot.com · read 15 Oct 2026
- Limit: management controls
- Reviewers report limited bulk selection, grouping and engagement customization when managing many domains or addresses.capterra.com · read 15 Oct 2026
