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ISPmail Buster

ISPmail Buster 

Quotas

Now this is a feature that caused me quite some headache. But in the end it was pretty simple. Quotas

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ISPmail Buster 

Success stories

I would appreciate if you leave a comment here telling others if your mail server is running. Perhaps even a

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ISPmail Buster 

Blocking malware

My usual rant: I consider virus scanners snake oil. If anyone wants to seriously infect a computer by sending an infected

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ISPmail Buster 

Monitoring and backup

You have come a long way. Glad you made it. So many weird things complicated the journey that evolved from

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ISPmail Buster 

Firewalling and brute force mitigation

So many bad guys everywhere. Paranoia you say? Well, take a look at your mail log. While I was preparing

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ISPmail Buster 

Managing users, aliases and domains

Maybe you already know what you have to do to create mail domains and mail users. After all I tried

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ISPmail Buster 

Prevent spoofing using DKIM

Email sender spoofing is the act of pretending to be in control of someone else’s email address. This is a

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ISPmail Buster 

Mail client auto-configuration

Have you ever worked with Thunderbird as a mail client? When you add a mail account you get a wizard

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ISPmail Buster 

DNS records

MX entries So now you have your working mail server. But how do other mail servers get to know you?

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ISPmail Buster 

Filtering out spam with rspamd

You have come a long way in this guide and your mail server is already fully functional. Now it’s time

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