I am unable to receive mail from my Comcast friends at my Postfix server
(postfix-3.2.0-2.6.1 on openSUSE 42.3 with openssl-1.0.2j). As far as I
know only Comcast has a problem sending me mail. I have tried asking
Comcast for help, but they are useless. I am hoping someone on this list
can suggest
On Sun, Feb 16, 2020 at 10:26:45AM -0800, Earl Killian wrote:
> I am unable to receive mail from my Comcast friends at my Postfix server
> (postfix-3.2.0-2.6.1 on openSUSE 42.3 with openssl-1.0.2j). As far as I
> know only Comcast has a problem sending me mail. I have tried asking
> Comcast for he
On Sun, 16 Feb 2020, Viktor Dukhovni wrote:
As luck would have it, you've come to the right place. Your domain is
DNSSEC-signed, and your MX host has DANE TLSA records:
$ hsdig -t a maple.killian.com
maple.killian.com. IN A 199.165.155.8 ; NoError AD=1
[...]
May I ask you where to fin
> On Feb 16, 2020, at 3:18 PM, Bernardo Reino wrote:
>
> May I ask you where to find/download your hsdig tool?
>
> (a quick search indicates that it's some Haskell tool written by yourself,
> but I can't seem to find it :)
I've not made it available to the public. You can get essentially
simi
On Sun, Feb 16, 2020 at 01:41:16PM -0500, Viktor Dukhovni wrote:
> ; Suggested more robust TLSA record management approaches can be found
> via:
>
>
> https://github.com/internetstandards/toolbox-wiki/blob/master/DANE-for-SMTP-how-to.md
> https://mail.sys4.de/pipermail/dan
Some gmail gets through, some doesn't. Is there a time limit on the DNS
check? A google search finds several timers, but nothing specific to
DNS.
Log:
Feb 17 06:18:10 mydomain postfix/smtpd[2619]: connect from
unknown[209.85.219.177]
Feb 17 06:18:10 mydomain postfix/smtpd[2619]: Anonymous TLS co
