Land in the inbox, not in spam
Emailzavr verifies SPF, DKIM and DMARC, monitors your domains and IPs across blacklists, catches bounces and scores the health of every mailbox — with clear fixes for what's broken.
Half your emails never arrive — and you don't know it
Without SPF/DKIM/DMARC providers throttle delivery, one IP in a DNSBL kills a whole domain, and rising bounce quietly tanks reputation.
Deliverability under control, not left to luck
Emailzavr continuously checks authentication, blacklists and bounce and tells you exactly what to fix.
- One-click SPF, DKIM and DMARC checks
- Domain and IP monitoring across DNSBL/blacklists
- Hard/soft bounce analysis and auto-cleanup
- Domain & mailbox health score with fixes
Key features
SPF / DKIM / DMARC
Auto-verify records and get ready-to-paste DNS values.
Blacklist / DNSBL
Monitor domains and IPs across dozens of blacklists.
Bounce analysis
Split hard/soft, reasons, and automatic list cleanup.
Domain & mailbox health
A single reputation score per domain and mailbox.
Recommendations
A concrete checklist of what to fix and where, now.
Alerts
Notifications on blacklist hits or rising bounce.
How it works
Connect domain and mailboxes
Emailzavr pulls DNS records and sending settings.
Run the check
SPF, DKIM, DMARC, DNSBL and bounce in one pass.
Fix by recommendations
Ready DNS values and a step-by-step checklist.
Keep it monitored
Real-time alerts and health scores.
Use cases
Before a campaign launch
Make sure domain and mailboxes are send-ready.
Investigating an open-rate drop
Find if the domain hit a DNSBL or DKIM broke.
Reputation upkeep
Ongoing control of bounce and blacklists.
Integrations
Frequently asked questions
Check your deliverability in minutes
Connect a domain and see the real status of SPF/DKIM/DMARC, blacklists and bounce.