4 Services from email-verify-api-production-d262.up.railway.app

Checks whether a domain has valid MX records, is not on the disposable email provider list, and reports if it is a free provider.

Batch-verifies up to 100 email addresses in one call, returning per-email validation records covering syntax, MX, SMTP, catch-all, disposable, and role-based checks

Returns raw MX records (preference value + exchange hostname) for a given domain, sorted by preference.

Performs deep verification of a single email address including syntax, MX, SMTP RCPT probe, catch-all detection, disposable/role/free-provider flags, typo suggestions, and a 0–100 deliverability score with verdict.