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    [SOLVED] Mail reject

    Hi guys. Recently, a customer emailed me and had an issue like below I have added the domain to whitelist. but I don't understand how this error occurs Some emails coming from the domain still pass. Example: ThaiNX3@fpt.com.vn Someone please help me I'm using mdeamon. i turn off authentication...
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    Appear email from another domain name in tracking center

    Hi guys, Recently, I saw a strange domain name appear in the tracking center that is not mine. Same as attached picture. Appeared a domain name vuanem.com send mail to vuanem.vn. But it is reject In the mail proxy I just only set up my only domain name is mydomain.com. i think it looks like...
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    DMARC authentication problem

    Hello every one, i am using proxmox mail gateway 6.4-3. I have a problem when other people send mail to my server. I check the Tracking center and get the notification. Jul 21 08:56:17 gateway postfix/smtp[8692]: EDFB2142AD9: to=<mydomainn.com>, relay=mail.mydomain.com[ip]:25, delay=1.4...
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    [SOLVED] Block a domain name

    Hello Everyone. i tried to add 1 domain to blacklist, I also have a spam blocking rule in & out. but when i send mail from domain in blacklist it doesn't work. So hope someone can help me. Thanks & best regards !!!