Topics

1

Postfix / Error Outlook: 450 4.7.1 Client host rejected

« on: January 02, 2017, 05:37:15 PM »

Hello, I have problems to send mails from the client Outlook returns the error 450 4.7.1 Client host rejected: can not find your hostname, while if I send it from WebMail it works.
As I read it may be a Postfix configuration, any suggestions?
Thanks.

2

DNS / I can not access the site through the domain

« on: December 28, 2016, 12:43:41 PM »

Hi, I have a vps, with several websites, most are already online, except one, which still does not work with their respective domain.
In the vps, I have only stored the sites, the dns are in Godaddy.
As additional information, if I ping a domain.com it works, but if I do it to www.domain.com, no.
Any idea where I can check this topic?

Thank you.

3

CentOS 6 Problems / I can not access the site through the domain

« on: December 27, 2016, 05:33:17 PM »

Hi, I have a vps, with several websites, most are already online, except one, which still does not work with their respective domain.
In the vps, I have only stored the sites, the dns are in Godaddy.
As additional information, if I ping a domain.com it works, but if I do it to www.domain.com, no.
Any idea where I can check this topic?

Thank you.

4

E-Mail / Spamming

« on: November 25, 2016, 03:24:50 PM »

Hello
The server is currently sending spam, I would like to know how to detect the origin of spam sending in centos please.

Thank you

5

E-Mail / Postfix configuration

« on: September 14, 2016, 03:49:12 PM »

Hi.
A question, after install centos web panel, you must perform some configuration with respect to postfix?
Since the configuration of postfix shows:
The variable mydomain = yourdomain.com
                  myhostname = name VM

And if I had to modify it as I do it if I have two domains?

Sorry for the translation.

Thanks!