MDaemon Emails – spam issue [closed]

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Sending emails on behalf of our clients

We wan’t to send emails on behalf of one our customer. Previously we were sending those emails using our email address. But last two times we got blacklisted in SORBS database (probably because of one email is not properly added to list, but we don’t know that email address). Currently we are delisted. Now we … Read more

Mail is marked as spam by gmail – no idea, why [duplicate]

This question already has answers here: How to send emails and avoid them being classified as spam? (8 answers) Closed 7 years ago. I’m using my DSL-Business-connection for a small office. I just installed a Mac Mini Server with mail-support and try to send an email to googlemmil, but this mail is getting marked as … Read more

Implementing Kerberos Authentication on Linux servers using script [closed]

Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 3 years ago. Improve this question My client wants to implement Kerberos Authentication on multiple Oracle Linux Boxes. Do they need to be done manually or … Read more

How to detect which PHP script is sending SPAM [duplicate]

This question already has answers here: How do I deal with a compromised server? (13 answers) Closed 6 years ago. A php script is sending tons of emails. I want to detect what is the source. All emails are sent by the use www-data which the user used by apache. When I check process, I … Read more

EL5 /etc/hosts.deny not denying “.top”? [closed]

Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Server Fault. Closed 5 years ago. Improve this question I get spam e-mails from places such as among a LOT of others. I have an appropriate entry in /etc/hosts.deny but it … Read more