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Extensions / Security

email_guard

Supabase Auth signup guard that blocks disposable email domains and normalizes Gmail addresses.

pgext.cloud · Source code · Documentation · License text · Control file

Overview

Packageemail_guard
Version0.35.0
RepositoryUnspecified
Extension typeSQL only
Project statusActive
Requires CREATE EXTENSIONYes
Requires preloadNo
TrustedYes
RelocatableYes
Stars5
Latest commit2026-08-24
Latest release2026-07-09
Catalogue updated2026-08-30

Related extensions

See also

qosQoS resource governor extension for PostgreSQL sessions and queries
cat_hook_delete_claimsSupabase Auth custom access token hook for deleting token claims
pg_normalize_emailNormalize email addresses in PostgreSQL
emailEmail address data type with validation, equality operators, and user/domain helper functions.
typesReusable domains for attachments, email addresses, hostnames, images, uploads, and URLs.
pg_html5_email_addressPostgreSQL email validation that is consistent with the HTML5 spec
supabase_auth_apikeySupabase Auth API-key helpers for creating, deleting, validating, and authorizing user API keys.
emailaddrEmail address type for PostgreSQL