Free Email Warmup Check
Check readiness before you start
Use free checks to review DNS, SMTP and safer warmup volume before creating paid campaigns.
Inbox Warmup
What this page helps you do.
This page uses the same Inbox Warmup product and dashboard; it is not a separate disconnected tool.
SPF checker
Included in the Inbox Warmup workflow.
Open page →DMARC checker
Included in the Inbox Warmup workflow.
Open page →DKIM checker
Included in the Inbox Warmup workflow.
Open page →SMTP tester
Included in the Inbox Warmup workflow.
Open page →Warmup calculator
Included in the Inbox Warmup workflow.
Open page →Free audit request
Included in the Inbox Warmup workflow.
Open page →Built into the same dashboard.
Start with a 7-day demo, verify your sending setup, and continue automatically on the monthly plan you selected unless you cancel beforehand.
Setup
Connect SMTP and add your sending domain.
Connect SMTP and add your sending domain.
Authenticate
Verify SPF, DKIM, DMARC, Return-Path, ownership and tracking records.
Verify SPF, DKIM, DMARC, Return-Path, ownership and tracking records.
Scale
Use hourly and monthly limits to prevent over-sending beyond your plan.
Use hourly and monthly limits to prevent over-sending beyond your plan.
7-day demo100 credits before first renewal
Launch5,000 credits
Growth20,000 credits
Professional100,000 credits
Ready to check your sending setup?
Start with a 7-day demo, connect your domain, verify DNS, and cancel before day 7 if you do not want the selected monthly plan to renew.