We've worked with Supabase to create a workaround to the network issues causing 504 errors. Supabase EU SMTP connections are working again.

We've identified the network issue causing Supabase EU SMTP connections to fail and are working with an upstream provider to resolve the issue. We'll update as we have more information.

We're still investigating network issues from Supabase's EU region to Resend.

We're continuing to investigate reports of Supabase SMTP errors from the Supabase EU region. We'll post more updates as we have them.

We are investigating reports of 504 SMTP Errors from Supabase projects based in the Supabase eu-central region.