Version 1.1.0

New tools:
- Deliverability Tester — check SPF, DKIM, DMARC, MX, PTR, MTA-STS and BIMI
in one go, with automatic vendor alignment detection (Mimecast, Microsoft 365,
Google Workspace)
- QR Code — generate QR codes from any text or URL, or decode a QR image

Improvements:
- First-run welcome screen guides new users through API key setup
- DNS record type selection is now remembered between sessions
- Deliverability vendor detection is now automatic — no manual selection needed

Initial release of DigInterface Tools for Firefox.

Features:
- DNS Lookup — query A, AAAA, MX, NS, CNAME, TXT, SOA, PTR, SRV, CAA, SPF, DKIM, and DMARC records
- Email Header Analyser — SPF/DKIM/DMARC/ARC authentication results and relay hop timing
- SSL Checker — certificate expiry, issuer, SANs, and TLS version
- Blacklist Checker — check against 15+ major DNSBL/RBL lists
- WHOIS Lookup — domain or IP/ASN ownership details
- SPF Expander — flatten an SPF record into its resolved IP ranges
- DNS Propagation — check propagation across public resolvers worldwide
- Right-click integration — look up selected text, a link's target domain, or the current page's domain directly from the context menu

Requires a free DigInterface account and API key, generated from your account dashboard.