Changelog
September 2026
Sep 29: Kavik. The verification engine gets its new brand and home at kavik.email, formerly verifications.email. The API, keys and quotas are unchanged.
Sep 28: Telekom login oracle. t-online.de and magenta.de existence is answered through Telekom’s own login flow, with account-lock states surfaced separately.
Sep 25: Microsoft consumer accuracy. Every Outlook.com consumer accept is now confirmed through Microsoft’s GetCredentialType (GCT) API before it becomes a valid verdict, eliminating intermittent false valids.
Sep 24: German freemail accuracy. United Internet user-unknown replies (GMX, WEB.DE, 1&1) now classify as invalid for the specific mailbox instead of unknown, ending a source of false unknowns.
Sep 20: MCP server with OAuth. Verify addresses from AI assistants over the Model Context Protocol, with API keys or OAuth, on every plan including Free.
Sep 17: Google Workspace catch-all redesign. Target-first probing with per-domain behavior profiles. Catch-all verdicts cap at risky instead of reading as valid.
August 2026
Aug 30: Flat-rate pricing. $1 per 1,000 verifications on plans, $1.20 per 1,000 credit packs that never expire, full 28-check suite on every tier.