Hi
Outgoing and incoming mail servers are configured. Tests are passed.
Setup own SMTP server, incoming and outgoing mails are successfully sent and received from the own domain emails, but while sending to gmail the error is as follows:
Mail Delivery Failed
Mail delivery failed via SMTP server 'None'.
SMTPDataError: 552
Mail rejected by the processing module: Relay denied for
Solution - Here's How To Resolve It
Invalid Recipient Address - Check if the email address(es) you are attempting to send the emails to is valid and if there are no spelling mistakes.
Blocklisted IP Address - The user must remove their IP Address or domain from public blocklists.
Regards,
Rachel Gomez