Hello everyone. I am unable to save a custom SMTP "Sender Email" in the Supabase Dashboard when using a Punycode domain (xn--29al3b.xn--y9a3aq) . Always getting
works with the same API KEY and the domain is marked verified in Resend dashboard. Also tried "Supabase integration" from Resend dashboard it's fails too.
In mail-tester.com: score is 10/10 , with only warning "You do not have a DMARC record"
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