EHLO,
> Secondly, what about this:
>
> ----- Transcript of session follows -----
> .... while talking to mx.hispeed.ch.:
> >>> DATA
> <<< 550 5.7.1 <[EMAIL PROTECTED]>... Fix reverse DNS for
> 217.118.195.58
> or use your ISPs mail server
>
> I have a reverse entry for my 217.xxx ... Any clues?
Hmm, doesn't work for me:
-----
# dig -x 217.118.195.58
; <<>> DiG 9.2.3 <<>> -x 217.118.195.58
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 17103
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
-----
Well, at least you're able to establish a _connection_ to mx.hispeed.ch :->
Our server IP range was blocked there for days and days but after a gazillion of mails
and phone calls I finally found a friend of mine whose friend is a friend [...] of
someone who works at cablecom and happens to be sitting next to the cablecom
mailserver admin. So finally they added a -j ACCEPT rule for our MTAs....<duh!>
Let's see if I can find out any contact information of that admin....
BTW, the following explanations were given to me:
- cablecom applies filters whenever they feel like
- no-one gets informed when a filter is added
- the filter will remain active until the admin of the IP / IP range that was filtered
contacts cablecom
- they do not read mails sent to [EMAIL PROTECTED]/swissonline.ch, quote "there are
simply too many mails coming in there so it's easier to simply /dev/null all of them"
<sigh!>
cheers,
- Fabian
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