Mail server issues
Hello, I setup my own mailserver and its kinda weird how its setup but ill try to explain. I have a mailserver at mail.domain.com and its sending mail for my domain domain.com. The server is self hosted and a PTR record for my IP is set to the ISP's domain but that domain is pointed to my IP which makes my email panel accesible via the ISP's domain the only issue is that im receiving a 550-5.7.25 error. Can someone help me setup the right DNS records?
My current DNS records are:
mail.domain.com. 1 IN A !MYIP!
domain.com. 1 IN MX 10 mail.domain.com.
domain.com. 1 IN TXT "v=spf1 ip4:!MYIP! -all"
and when I run dig on my IP
!ReversedIP!.in-addr.arpa. 86400 IN PTR !ReversedIP!.ISP.com
And some DMARC and domainkey records
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