InboxSeguro vs INKY Graymail Protection: side-by-side comparison (2026)
InboxSeguro is a commercial email security platforms solution by InboxSeguro. INKY Graymail Protection is a commercial email security platforms solution by INKY Technology Corporation. Features, integrations, deployment and the company behind each one, side by side.
Domain email-sending monitoring with DMARC/SPF/DKIM inventory, alerts and guided DNS
Filters bulk and graymail to reduce email distractions and boost productivity
Side-by-side comparison
Feature
InboxSeguro
INKY Graymail Protection
Pricing model
Commercial
Commercial
Category
Email Security Platforms
Email Security Platforms
Deployment and fit
Deployment type
Cloud
Cloud
Company size fit
SMB, Mid-Market, Startup
SMB, Mid-Market, Enterprise
Company
Company
InboxSeguro
INKY Technology Corporation
Use cases and capabilities
DMARC
Yes
No
SPF
Yes
No
DKIM
Yes
No
Spoofing
Yes
No
DNS Security
Yes
No
Alerting
Yes
No
Inventory
Yes
No
Security Reporting
Yes
No
Microsoft 365
No
Yes
Multi Tenancy
No
Yes
Core features
10 features listed
5 features listed
Integrations
18 integrations listed
3 integrations listed
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