Supabase's built-in SMTP service has a signup rate limit of 4 emails per hour, which is not suitable for production use. To increase this limit, you can configure Supabase Auth with any major SMTP provider, such as Resend. The process involves creating an account with the SMTP provider, adding necessary DNS records, and configuring the Auth settings in Supabase.
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How to Increase Supabase signup rate limit (3000 free emails / mo)Step 1: Create an account on Resend and config.Step 2: Config Supabase Auth settings.Sort: