Check mailbox logins at scale
Krantz Mail
Test mailbox logins across IMAP, POP3, SMTP, and OAuth — consumer and corporate — with automatic server detection, proxy rotation, and a built-in inbox viewer.
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Feature 01
All Protocols
Consumer and corporate coverage. Microsoft 365 accounts auto-detected by MX record and authenticated via Azure AD. GoDaddy, Zoho, FastMail, and other hosted providers discovered automatically.
Feature 02
Native Performance
Native performance. Fast throughput.
Feature 03
Proxy Support
Full proxy support with rotation and auth.
Feature 04
Email Viewer
Read mail, browse folders, fetch attachments — no extra tools.
Feature 05
Country Sorting
Sorts results by country from email domain. Many providers mapped; TLD fallback for the rest.
Feature 06
Profile & Cookies
Pull phone, country, and recovery data. Export session cookies.
Pro · Everything included
$100/mo