Hi, it started from yesterday that we are unable to send out any emails.
We keep getting the same error message from our email clients, and even roundcube webmail is getting the same error message too. Please help. Thank you.
Error message:
Task 'l*******[email protected] - Sending' reported error (0x800CCC6A) : 'Your outgoing (SMTP) email server has reported an internal error. If you continue to receive this message, contact your server administrator or Internet service provider (ISP). The server responded: 451 Temporary local problem - please try later'
DirectAdmin version 1.705
Have DMARC and DKIM.
P.S. Email address name is masked for privacy.
We keep getting the same error message from our email clients, and even roundcube webmail is getting the same error message too. Please help. Thank you.
Error message:
Task 'l*******[email protected] - Sending' reported error (0x800CCC6A) : 'Your outgoing (SMTP) email server has reported an internal error. If you continue to receive this message, contact your server administrator or Internet service provider (ISP). The server responded: 451 Temporary local problem - please try later'
DirectAdmin version 1.705
Have DMARC and DKIM.
P.S. Email address name is masked for privacy.
