Changelog

New features, improvements, and fixes. We ship updates regularly to make MailShield better for your team.

🚀 Featurev1.19.0March 5, 2026

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

⚡ Improvementv1.18.0February 15, 2026

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

⚡ Improvementv1.17.0February 14, 2026

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

🚀 Featurev1.16.0February 14, 2026

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

🚀 Featurev1.15.0February 13, 2026

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

🚀 Featurev1.14.0February 12, 2026

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

🔧 Fixv1.13.0February 11, 2026

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

🚀 Featurev1.12.0February 11, 2026

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

🔒 Securityv1.11.0February 10, 2026

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

🚀 Featurev1.10.0February 10, 2026

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

🚀 Featurev1.9.0February 8, 2026

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

🚀 Featurev1.8.0February 8, 2026

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

🚀 Featurev1.7.0February 3, 2026

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

⚡ Improvementv1.6.0January 28, 2026

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

🚀 Featurev1.5.0January 27, 2026

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

🚀 Featurev1.4.0January 25, 2026

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

🚀 Featurev1.3.0January 25, 2026

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

🚀 Featurev1.2.0January 24, 2026

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

🚀 Featurev1.1.0January 24, 2026

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

🚀 Featurev1.0.0January 24, 2026

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