DNS Health · Deliverability Testing · Subject Line Checker · Powered by Right Media Group
🔒 Privacy notice: No information entered or tested here is stored, logged, or shared. All checks run in real time and results are discarded immediately. Use it freely and safely.
Check your domain's DNS records
Test real inbox placement
Step 1 — Copy this unique test address
Generating…
A real temporary inbox — no account or password needed.
Step 2 — Send any email to that address from your domain
Open Gmail, Outlook, or any email client and send any email to the address above. Use the account you send campaigns from.
Step 3 — Click below once sent
💡 How it works
We create a real temporary inbox — no sign-up, no password, totally free.
Send any email from your normal email client using the account you send campaigns from.
Click Check My Score — we analyse SPF, DKIM, DMARC, SpamAssassin score, and blacklists.
If you see "No email received yet" — wait 15–30 seconds and try again.
Address expires after ~60 minutes. Hit ↺ for a fresh one.
✉️ Subject Line Spam Checker
Paste any email subject line — we'll score it for spam risk, flag trigger words, and suggest better alternatives.