Changelog
New features, improvements, and fixes shipped to MailShield.
Passkey Authentication
Sign in instantly with passkeys — no email link required.
- Add passkey login as an alternative to magic links
- Register and manage passkeys from account settings
- Support for synced passkeys across devices (iCloud Keychain, Google Password Manager, etc.)
- Secure WebAuthn-based authentication with no passwords or codes
Dashboard Navigation Redesign & Bulk Import
Redesigned domain navigation with pill-style tabs, added bulk domain import, PDF score reports, and command palette for quick navigation.
- Add pill-style sub-navigation for domain detail pages
- Add bulk domain import for onboarding multiple domains at once
- Export domain security score reports as PDF
- Command palette for quick navigation across the dashboard
- Loading skeletons across all dashboard pages for smoother transitions
Date Range Filters & Activity Sparklines
Filter reports by custom date ranges and see domain activity at a glance with new sparkline charts.
- Date range picker in report filters using calendar UI
- Activity sparklines replace fail rate charts on the domains list
- Page size selection for DMARC and TLS report viewers
- Report pagination controls for easier browsing
Report File Import
Import historical DMARC and TLS-RPT report files with drag-and-drop upload, automatic domain matching, and deduplication.
- Drag-and-drop upload for DMARC and TLS-RPT XML/JSON files
- Automatic domain matching to existing monitored domains
- Duplicate report detection to prevent double-counting
- Server-side pagination and SQL-based filtering for report lists
DMARC & TLS Report Viewer
Drill into DMARC and TLS reports with filtering, volume charts, and detailed record views.
- DMARC report viewer with filtering by domain, date range, reporter, and status
- Volume chart showing DMARC report trends over time
- Detailed record-level view for individual DMARC reports
- TLS report viewer with policy results and failure details
Domain Stats Dashboard
At-a-glance stats above your domain list showing emails monitored, domain count, average security score, and DMARC compliance rate.
- Stats row with emails monitored, domain count, avg score, and compliance rate
- Stats reflect the entire organization regardless of group or tag filters
- Free plan email volume limit updated to 250/month
- Plan tier limits aligned with current pricing
Reliability Fixes
Fixed false TLS alerts from transient connection failures and corrected date handling in cleanup jobs.
- TLS/DANE changes only reported when MX records themselves changed
- Replaced brittle error-string matching with data-driven probe state checks
- Fixed date format in stale user cleanup queries for proper database compatibility
Domain Groups & Tags
Organize your domains with custom groups and color-coded tags for better management at scale.
- Create domain groups to organize related domains together
- Add custom tags with colors to any domain
- Filter and search domains by group or tag
- Grouped view option in the domains list
Anti-Spam & Account Security
Strengthened account security with invisible CAPTCHA, rate limiting, and self-service account deletion.
- Invisible CAPTCHA challenge on login to prevent abuse
- Rate limiting on authentication endpoints
- Self-service account deletion from settings
- Automatic cleanup of stale unverified accounts
Email Volume Monitoring
Track email volume across your domains with plan-based limits and usage dashboards.
- Email volume tracked from DMARC aggregate reports
- Volume-based limits per plan tier
- Usage dashboard for administrators
- Consolidated pricing: Free, Starter, Pro, and Business plans
Notification Channels
Get alerts where your team already works: Telegram, Slack, Discord, and more.
- Connect Telegram, Slack, Discord, or custom webhooks
- Per-channel notification preferences
- Test notifications before going live
- Available on Starter plans and above
DANE & DNSSEC Scoring
DANE and DNSSEC validation now contribute to your domain's security score.
- DANE TLSA record validation integrated into scoring
- DNSSEC chain of trust verification
- Score breakdown shows DANE/DNSSEC contribution
- Improved BIMI logo content validation
DMARC Report Viewer
Drill into individual DMARC reports with full record details, IP enrichment, and authentication results.
- View every record in a DMARC aggregate report
- IP addresses enriched with country flags and ASN info
- Direct links to bgp.tools for network investigation
- Detailed SPF, DKIM, and DMARC authentication results per record
Real-Time DNS Checks
DNS check results now stream in real time via server-sent events for a faster, more responsive experience.
- Results appear as each check completes, no more waiting for all eight
- Retry logic and timeouts prevent false alerts from transient DNS failures
- BIMI logos migrated to SVG Tiny PS format for better compatibility
- DKIM verification improvements for split TXT records and Ed25519 keys
Scheduled Reports & DMARC Recommendations
Schedule recurring email reports and get DMARC policy recommendations tailored to how you use each domain.
- Schedule daily, weekly, or monthly email reports per domain
- Dynamic DMARC policy recommendations based on domain usage type
- IPv6 CIDR support in SPF mechanism display
- Improved DKIM signature verification accuracy
REST API & Access Tokens
Integrate MailShield into your workflows with our REST API. Create tokens, set IP allowlists, and monitor usage.
- Create and manage API tokens with optional IP allowlists
- API access logging with detailed request/response tracking
- Token activity dashboard with filtering
- Available on Pro plans and above
Billing & Subscription Plans
Flexible subscription plans with Stripe integration. Upgrade, downgrade, or switch billing cycles anytime.
- Four plans: Free, Starter, Pro, and Business
- Monthly and annual billing with up to 20% savings
- Domain and team member limits per plan
- Granular domain usage type support for accurate scoring
Inbound Mail Tester
Send a test email to MailShield and get a detailed deliverability analysis with a 100-point quality score.
- 100-point email quality scoring system
- SPF, DKIM, and DMARC authentication verification
- Blocklist and reverse DNS checks
- Auto-discovery of DKIM selectors from test emails
- Test history so you can track improvements
MTA-STS Hosting
MailShield hosts your MTA-STS policy so you can enforce encrypted email delivery. Just add two DNS records.
- Fully hosted MTA-STS policies, no web server required
- Start in testing mode, upgrade to enforce when ready
- Auto-detection of MX hosts from your latest check
- Built-in DNS verification and monitoring
Security Scoring & SPF Checker
Launch of the domain security scoring system and public SPF record checker tool.
- Domain security score across all eight email protocols
- Score breakdown by protocol with improvement suggestions
- Public SPF checker tool for any domain's SPF record
- Parked domain detection with null MX support
- Perfect score celebration animation