SMTP Error (550): Failed to set sender "[email protected]" (Access denied - Invalid HELO name (See RFC2821 4.1. Topic is solved
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sameerkhan22398
- Posts: 4
- Joined: Fri Apr 10, 2020 1:14 pm
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SMTP Error (550): Failed to set sender "[email protected]" (Access denied - Invalid HELO name (See RFC2821 4.1.
SMTP Error (550): Failed to set sender "[email protected]" (Access denied - Invalid HELO name (See RFC2821 4.1.3)).
i got this error always while i send mail
i got this error always while i send mail