Quick Verdict
MailReach does two jobs: it warms up your mailbox by exchanging positive engagement signals with a network of 20,000+ real inboxes, and it tests where your emails actually land (inbox vs spam vs promotions) across Gmail, Outlook and Yahoo. In our 30-day test, a cold test mailbox climbed from a spam rate of ~40% to a 95+ deliverability score in about three weeks, and the spam-placement test correctly flagged the exact phrases that got a cold-email campaign filtered. Setup took minutes — connect via Google or SMTP/IMAP — and the dashboard is refreshingly clear. It's priced per-mailbox, which adds up for big teams, and results depend on your own sending hygiene (no tool can save a spammy list). Best for cold-email senders, agencies and small businesses whose legitimate mail keeps landing in spam.
Our Test Results (30 Days)
Deliverability score after 3 weeks of warm-up (from ~60)
Providers tracked: Gmail, Outlook, Yahoo
Setup time (Google OAuth connect)
What We Like
- Real warm-up network — 20,000+ active inboxes
- Spam-placement tests across Gmail/Outlook/Yahoo
- Clear, actionable deliverability score (0–100)
- Flags spammy words & technical issues (SPF/DKIM/DMARC)
- Works with Google Workspace, Outlook, SMTP/IMAP
- Clean dashboard, genuinely easy to read
What We Don't Like
- Priced per mailbox — costly for large teams
- No free tier (free spam test only)
- Warm-up needs 2–3 weeks to show full effect
- Can't fix bad sending practices by itself
🔥 Plans & Pricing Options
Run a one-off deliverability test: send the generated email to your mailbox and see exactly where it lands across Gmail, Outlook and Yahoo — with a breakdown of technical issues.
The core product: continuous warm-up on the 20,000+ inbox network, 24/7 deliverability monitoring with the 0–100 score, spam-word analysis and technical (SPF/DKIM/DMARC) checks.
Multiple mailboxes managed from one dashboard with shared monitoring — discounts apply as you add more senders. Ideal for agencies running outreach for clients.
Prices checked August 2026 and are indicative — confirm current rates and any seasonal discounts on the MailReach site.
How MailReach Compares
| Tool | Our Rating | Entry Price | Good For |
|---|---|---|---|
| MailReach Review | 4.3/5 | Free test / ~$25/mo | Warm-up + spam testing combined |
| CoinTracking | 4.6/5 | Free / ~$10/mo | Crypto tax reporting |
| InterServer | 4.5/5 | $2.50/mo | Hosting your outreach mailboxes |
Our Score Breakdown
See our full testing methodology and how these scores are weighted.
Frequently Asked Questions
How long does email warm-up take to work?
Expect 2–3 weeks for a new or damaged mailbox to reach a strong deliverability score. MailReach ramps sending volume gradually — don't rush it with aggressive cold-email volumes in week one, or you'll undo the progress.
Is MailReach safe for my Google account?
MailReach connects via official Google OAuth with read/send scope for warm-up conversations only. It simulates natural human-like engagement and keeps volumes within safe limits — in our test the connected Google Workspace account received no warnings.
Will MailReach fix emails going to spam for everyone?
It fixes the sender-reputation side: warm-up engagement, technical configuration checks (SPF/DKIM/DMARC) and content analysis. It cannot fix a purchased or scraped list, spam-trap hits or genuinely spammy content — those need list and content hygiene first.
Do I need one subscription per mailbox?
Yes — warm-up and monitoring are priced per connected mailbox, which makes sense technically (each mailbox builds its own reputation). Agencies sending from many mailboxes should look at the volume discounts on team plans.
Stop landing in spam.
Run the free spam test first — see exactly where your emails land before paying anything.
Visit MailReach