March 9th 2010
Extended Validation Certificates have been put in place for 3dpixel.net, the control panels, email and FTP.

March 9th 2010
We've been successfully vetted and have upgraded all our SSL connectivity to Extended Validation for additional trust. http://bit.ly/9gpIPj

March 9th 2010
short downtime for oxygen.3dpixelnet.com resolved with server reboot.

March 4th 2010
updated our renewal system to automatically send out PDF invoices with all payments.

You are here: Home » FAQ » SMTP Error Qmail 553

SMTP Error Qmail 553

Customers with SMTP receiving the following error from 3dpixelnet servers: 553 sorry, that domain is not in my list of allowed rcpthosts (#5.7.1) should ensure that all important details from the SMTP welcome emails are entered into the mail client. Such an error is a response from the server that the sender has not properly authenticated for SMTP.



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