
MailReach: Email Warmup and Spam Test Tool
MailReach helps sales teams and marketing agencies maintain sender reputation. It is designed for businesses that use cold outreach and need to manage how their emails are filtered by providers.
At a glance
- Category
- Browse Sales tools
- Best for
- B2B Sales Teams, Marketing Agencies, Lead Generation Experts, Recruiters, B2B Founders
- Pricing
- Pricing starts at $19.50 per mailbox per month. Additional credits for spam testing are available.
- Key use cases
- New Domain Warmup, Reputation Recovery, Content Optimization, List Cleaning
- Integrations
- Gmail, Outlook, Amazon SES, SendGrid, Mailgun
- Official website
- Visit mailreach official website

MailReach is an email deliverability tool that automates the warmup process by simulating human-like interactions across a network of high-reputation Google Workspace and Office 365 accounts. This process is intended to build trust with email service providers.
The platform is designed for B2B users, including founders, recruiters, and lead generation experts. In addition to warmup, it includes tools for testing email content against spam filters and verifying email addresses to help reduce bounce rates.
Users can access the software via a web dashboard or integrate warmup and spam testing into their workflows using a REST API. It is compatible with any email service provider that supports SMTP.
Buyers should consider their mailbox volume, as pricing is based on the number of accounts being warmed. Additionally, the initial warmup phase is recommended to last at least 14 days without sending active campaigns.
Key Features
Automated Email Warmup
Simulates human-like email conversations to help build and maintain sender reputation.
Spam Testing
Analyzes email content and setup to identify triggers that may cause emails to land in spam.
Email Verifier
Checks email addresses to help reduce bounce rates by identifying invalid addresses.
Co-pilot AI Deliverability Assistant
Analyzes email content and activity to provide actionable delivery insights.
Reputation Tracking Dashboard
Monitors sender reputation and supports health checks for SPF, DKIM, and DMARC.
Deliverability APIs
Provides REST API access for automated warmup and spam testing functions.
Use Cases
New Domain Warmup
Establishing a sender reputation for new email accounts before starting outbound campaigns.
Reputation Recovery
Supporting the restoration of a sender reputation for accounts that have experienced spam folder placement.
Content Optimization
Testing email copy for spam triggers to support better inbox placement.
List Cleaning
Using email verification to maintain a clean database and may help lower bounce rates.
Best For
- B2B Sales Teams
- Marketing Agencies
- Lead Generation Experts
- Recruiters
- B2B Founders
Integrations
- Gmail
- Outlook
- Amazon SES
- SendGrid
- Mailgun
- Brevo
- Zoho
- Zapier
- Make
Pricing
Pricing starts at $19.50 per mailbox per month. Additional credits for spam testing are available.
FAQ
How does MailReach warmup work?
- It uses a network of over 30,000 high-reputation inboxes to create organic, human-like conversations with your email account to help build trust with providers.
Which email providers are compatible with MailReach?
- It works with any provider that supports SMTP, including Google Workspace, Office 365, Amazon SES, SendGrid, and Mailgun.
Can MailReach help if my emails are already landing in spam?
- The warmup tool is designed to help restore damaged sender reputations, and the spam checker is intended to help identify specific content triggers causing the issue.
What is the cost of MailReach?
- Pricing starts at $19.50 per mailbox per month, with additional costs available for extra spam test credits.
Source category: Sales
Source subcategory: Email Marketing
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Categories
Software Type
How AI is used
MailReach is an email deliverability tool for B2B teams that automates email warmup and provides spam testing. It supports workflows for improving sender reputation and reducing bounce rates. Buyers should note the recommended 14-day warmup period before launching campaigns.
Pros & Cons
Pros
- Compatible with any SMTP-supported provider
- Network of high-reputation Google and Microsoft inboxes
- Combines warmup tools with a spam checker
- Offers API access for workflow integration
Cons
- Initial warmup recommended for a minimum 14-day period without sending campaigns
- Pricing scales per mailbox
- No free tier for the warmup service mentioned in evidence