Warmup that earns reputation
New inboxes exchange real, human-looking mail across the network — rescued from spam, opened, replied to — ramping from 5 to 40 a day before a single cold send.
DELIVERABILITY-FIRST OUTBOUND
Cold email that
actually lands.
Bring your own Gmail, Microsoft 365, or SMTP inboxes. MailerTap warms them up, authenticates your domains, verifies every lead, and stops the moment someone replies — so your pitch reaches inboxes, not spam folders.
No per-inbox tax. Warmup, verification, and AI replies included on every plan.
Pre-flight — Q4 Agencies
Ready to launchSPF / DKIM / DMARC aligned
3 domains authenticated
Mailboxes past early warmup
day 19 of ramp — 34/day
List verified
1,204 valid · 11 undeliverable excluded
Merge fields safe for every lead
fallbacks set
Content spam score
no spam signals
Physical address in footer
CAN-SPAM ready
Capacity 96/day · done in ~13 days
LaunchEvery campaign passes this gate before a single email leaves.
GmailMicrosoft 365Any SMTP + IMAPSalesforceHubSpotPipedriveZohoAPI & webhooks for AI-SDR tools
WHY IT LANDS
Most tools send email. MailerTap defends your right to be received.
DNS truth, re-checked daily
SPF, DKIM, and DMARC verified with copy-paste fixes, plus a live-page check on every sending domain. Drift is caught the morning it happens, not after placement tanks.
Verification before every launch
Syntax, MX, disposable, and role-address screening built in — or plug in ZeroBounce for SMTP-level certainty. Undeliverables never get a send.
Sequences that know when to stop
Business-day follow-ups threaded into the original message, a reply-check before every step, and LinkedIn touches queued as tasks. A reply stops the sequence instantly.
One inbox, AI on the replies
Every reply lands in a unified inbox, classified by intent. Interested? A drafted answer is ready — or let auto-reply send it inside your schedule window, with a kill switch.
Guardrails you can't forget
Daily caps with humanlike pacing, hourly throttles, a global suppression list honored on every send, and automatic pausing when bounce or complaint rates cross the line.
1
Connect
OAuth your Gmail or Microsoft inboxes — or any SMTP — and warmup starts building sender reputation the same day.
2
Import & verify
Pull leads from CSV, Excel, or your CRM. Every address is verified; undeliverables are excluded automatically.
3
Launch with confidence
The pre-flight gate blocks anything risky. Sequences pace themselves, and replies land in one AI-triaged inbox.
FLAT PRICING
One price. Every feature. No add-on roulette.
Incumbents charge a base fee, then per-inbox creep, then extra for leads, verification, and warmup. MailerTap is flat: pick a sending volume, get everything.
Starter
$39 /month
10,000 sends / mo
- Unlimited mailboxes & warmup
- Lead verification included
- AI replies & unified inbox
- API, webhooks & CRM import
MOST POPULAR
Growth
$89 /month
100,000 sends / mo
- Unlimited mailboxes & warmup
- Lead verification included
- AI replies & unified inbox
- API, webhooks & CRM import
Scale
$149 /month
Unlimited sends
- Unlimited mailboxes & warmup
- Lead verification included
- AI replies & unified inbox
- API, webhooks & CRM import
Your next campaign deserves the inbox.
Connect a mailbox in two minutes. Warmup starts today — your reputation compounds from here.