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I get this error in the mail log of the sender:
018-04-04 19:38:37 1f3mMn-0001Hb-EA Sender identification U=quanticosoft D=quanticosoft.com [email protected]
2018-04-04 19:38:37 1f3mMn-0001Hb-EA SMTP connection outbound 1522863517 1f3mMn-0001Hb-EA quanticosoft.com [email protected]
2018-04-04...
Hello, I'm trying to receive from an email account an email, but they gets this error:
host mail.domain.com [xxx.xx.29.70]
SMTP ERROR from remote mail server after pipelined DATA:
550 5.7.1 Command rejected.
I have Plesk Onyx 17.8
Where can I look for?