cyber security rule number 1: Changing default passwords ;)
I think it depends about what you do. Do you use linux as Desktop or to host applications? For hosting the default distribution is commonly...
Linux is more stable, more secure, free, and requires fewer resources to operate. So naturally, it's perfect for hosting I use it for all my...
To remove a certificate, I use rm -rf /etc/letsencrypt/live/{DOMAIN} rm -rf /etc/letsencrypt/renewal/{DOMAIN}.conf rm -rf...
You can check the correct configuration of the sending of your mails with this tool, it's very useful to detect problems:...
And don't forget also to configure the trio DKIM, SPF and DMARC to have a good deliverability rate.
indeed, HELO and rDNS must match. (HELO=rDNS) If you can't edit the rDNS of your IP address, unfortunately your spam rate will stay high for some...
This is the fourth or fifth identical message on this forum I've seen this week. Use the search function at least...
I bought MobaXterm pro wich record all the macros I need, but a simple text document should also do the job.
No problem, I forgot to thanks Jesse, I had finally figured out how to solve my problem with the help of signatures in thunderbird. For your...
Hello, I have activated the shared mailbox function in dovecot which works well, but I have a problem with sent messages. When a user replies to a...
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