gjrweb
New member
Hi guys,
I'am new to these forums, however not new to DA administration. We migrated to a new environment and currently receive several bounces on our mailaccounts.
We receive this 550 authentication required error:
[email protected]
SMTP error from remote mail server after RCPT TO:<[email protected]>:
host gj-r.nl [ip-adress-here]: 550 authentication required
The thing is we have DNS forwarded mail.gj-r.nl to our old mail server! Mail shouldn't be handle by our new server. Authentication is off according to our host and default port 25 is in use for SMTP.
Important to note is that mail handle by the server itself is working just fine, however when we DNS forward the mail to our old mail server (or any external mail server) we receive these auth required errors. People who try to reach us receive a bounce which is very annoying.
Here are some details on our set-up:
We are running on the latest CentOS 32 bit version with following specs:
Apache 2.2.14
DirectAdmin 1.35.1
Exim 4.67
MySQL 5.0.67
Named 9.3.4
ProFTPd 1.3.1
dovecot 1.2.10
Php 5.2.12
We are trying to solve this for already a week, hopefully somebody can help us out! Many thanks...
I'am new to these forums, however not new to DA administration. We migrated to a new environment and currently receive several bounces on our mailaccounts.
We receive this 550 authentication required error:
[email protected]
SMTP error from remote mail server after RCPT TO:<[email protected]>:
host gj-r.nl [ip-adress-here]: 550 authentication required
The thing is we have DNS forwarded mail.gj-r.nl to our old mail server! Mail shouldn't be handle by our new server. Authentication is off according to our host and default port 25 is in use for SMTP.
Important to note is that mail handle by the server itself is working just fine, however when we DNS forward the mail to our old mail server (or any external mail server) we receive these auth required errors. People who try to reach us receive a bounce which is very annoying.
Here are some details on our set-up:
We are running on the latest CentOS 32 bit version with following specs:
Apache 2.2.14
DirectAdmin 1.35.1
Exim 4.67
MySQL 5.0.67
Named 9.3.4
ProFTPd 1.3.1
dovecot 1.2.10
Php 5.2.12
We are trying to solve this for already a week, hopefully somebody can help us out! Many thanks...