Receiving Email but cannot send any email
Receiving Email but cannot send any email
SMTP Error (550): Failed to set sender "[email protected]" (Access denied - Invalid HELO name (See RFC2821 4.1.3)).
I am using vutr VPS. I can receive any email but cannot send any.
I am using vutr VPS. I can receive any email but cannot send any.
Re: Receiving Email but cannot send any email
Is the host name resolvable?
Re: Receiving Email but cannot send any email
contact vultr