Email quality assurance,
made easy.
Review and refine your campaigns in under 60 seconds with AI-powered checks for content, links, and formatting — so you can send with confidence, every time.
Almost ready to send
2 warnings found. Fix these before you launch your campaign.
- Links & CTAsWARNING
- Grammar & spellingPASS
- Subject linePASS
- DeliverabilityPASS
- AccessibilityWARNING
Save time
Cut 45 minutes of manual QA down to under 60 seconds.
Reduce errors
Catch broken links, merge tags, and typos before your subscribers do.
Send with confidence
Know every campaign is checked thoroughly, every time you hit send.
Less time checking.
More time creating.
A full manual QA can eat ~45 minutes per campaign. sendcheck does it in under 60 seconds — so you can spend your hours on strategy, planning, and the work that actually moves the needle.
How it works
Copy your test address
Grab your unique sendcheck email address.
Send your campaign to it
Send a test from your CRM or email platform, just like a real send.
Get your AI report
Return to sendcheck and get a full QA report in seconds.
Built for marketers
Everything you need to send with confidence
Validate every link & CTA instantly
Broken links and dead CTAs destroy campaign performance. sendcheck tests every URL before your customers ever see it.
- Automatic link validation
- CTA clarity scoring
- Redirect chain detection
- sendcheck.io/black-friday-2024
- sendcheck.io/shop/new-arrivals
- sendcheck.io/legacy/landing-page
Never send a broken merge tag again
Nothing damages trust faster than 'Hi {FirstName}' going out to 50,000 people. sendcheck detects broken merge tags, missing personalisation, and Liquid syntax errors.
- Broken merge tag detection
- Personalisation validation
- Liquid syntax checking
Hi {FirstName}
Hi {FirstNam
Ready to QA your next campaign?
Check your emailAI suggestions from a senior email expert
sendcheck analyses your email like a Senior Director of Email Marketing — reviewing copy, subject line, CTAs, and structure with actionable rewrites.
- Subject line scoring & rewrites
- CTA optimisation
- Tone & readability analysis
Improve deliverability and reach the inbox
sendcheck checks SPF, DKIM, and DMARC authentication, analyses spam risk, and gives you actionable steps to improve inbox placement.
- SPF / DKIM / DMARC checks
- Spam score analysis
- Inbox placement predictionestimated
- SPFChecking
- DKIMChecking
- DMARCChecking
Full transparency
11 checks on every email. One scan.
Exactly what sendcheck reviews — tap or hover to explore.
A note from the founder
“I built sendcheck because I was tired of the slow, manual QA process — and the gut-drop feeling of spotting a broken link minutes after hitting send. sendcheck is the tool I always wished I had. Try it on your next campaign, and tell me what I should build next.”
Ready to send with confidence?
Join email marketers who QA every campaign through sendcheck before they hit send.