Hello , my domain and zoho were working just fine, but i have this issue with one sender email that im trying to send an email, how can i solve this issue?
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ERROR CODE :550 - Verification failed
No Such User Here
Sender verify failed
Reporting-MTA: dns; mx.zohomail.com
Arrival-Date: Tue, 02 May 2023 22:09:56 -0400
Original-Recipient: rfc822;
Final-Recipient: rfc822;
Status: 550
Action: failed
Last-Attempt-Date: 3 May 2023 02:10:55 GMT
Diagnostic-Code: Verification failed for
No Such User Here
Sender verify failed
Received:from mail.zoho.com by mx.zohomail.com
with SMTP id 1683079799053330.69916778976744; Tue, 2 May 2023 19:09:59 -0700 (PDT)
Message-ID:<187df5f96ed.107f0c982802808
.4328966019021879071@corporacionbd.com>
Subject:Fwd: REQUISITOS P
Content-Type:multipart/mixed;
boundary="----=_Part_1848007_1251131357.1683079796464"
User-Agent:Zoho Mail