|
|
|
|
|
|
by mgbmtl
3596 days ago
|
|
|
If you can't control your PTR on IPv6, in postfix I recommend using: "smtp_address_preference = ipv4", instead of fully disabling IPv6. This way you can still receive email from IPv6 servers. I run an smtp server from home with a static IPv4 address (for which the ISP lets me configure the PTR), but their IPv6 is "beta" and they don't yet support delegation, which is rather frustrating, but different topic. |
|
|