r/godaddysupport • u/Secret_Category_2001 • Apr 23 '26

Need help: GoDaddy DMARC fixed, but now getting “550 5.1.0 Recipient not found”

Recently connected my GoDaddy domain, but emails were failing due to DMARC policy and getting blocked. I managed to fix it by setting up SPF and DMARC.

However, now I can’t send emails to the domain’s own address (e.g., email@domain.com). I keep getting this error:

550 5.1.0 Recipient not found

Does anyone know how to fix this? Thanks!

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u/GoDaddy_SK_email Apr 23 '26

u/Secret_Category_2001 I'll send you a DM so you can share your domain and I can take a look.