Hallo Vodafone,
ich habe eine feste IP Adresse von euch bekommen da ich über meine Synology meine eigene Cloud betreibe und jetzt auch meinen Mailserver damit betreiben will. Mit dem Mailserver gibt es aber Probleme beim Versand von E-mails da meine IP-Adresse von SORBS DUHL Blacklisted ist.
Von SORBS DUHL auf eine Anfrage auf Delisting habe ich folgende Antwort erhalten:
"The SORBS DUHL listing is used to list Dynamic IPs. Unfortunately a Dynamic IP
cannot be removed from the DUHL list, since that is what the DUHL list is, a
list of dynamic IPs. When the IP was listed, or why you are using the IP, has
nothing to do with it.
If this address is actually static, the regional Internet registry contact for
the address (your Internet service provider) should contact us with details of
their statically and dynamically assigned ranges. Further to prevent relisting
the reverse DNS names should be set to indicate static assignment.
Delisting is also possible by having the reverse DNS set to the same as the MX
record for a domain. However, please be aware that the DNS PTR, MX and A
records should have a minimum Time-to-Live of 12 hours.
What identifies the IP as dynamic, are the markers in the PTR (rDNS name). For
example; key strings like dhcp, pool, dyn, cable, DSL, dial, cpe, cust, RES, IP
address, etc.
QUESTIONS:
17.144.x.x.in-addr.arpa, type = PTR, class = IN
ANSWERS:
-> 17.144.114.94.in-addr.arpa
type = PTR, class = IN, dlen = 34
name = ip-94-114-x.x.unity-media.net
ttl = 86400 (1 day)
------------
Name: ip-94-114-x.x.unity-media.net
Address: 94.114.x.x
You may want to review our Dynamic IP FAQ at:
http://www.sorbs.net/delisting/dul.shtml
"The reverse DNS PTR record for the IP address involved needs to map back to
the name given in the MX record, and to have a TTL of at least 43200 seconds
(12 hours)."
Your ISP should be able to help you with this change; it is easy for them to
do. The IP will not be de-listed until this change is made.
If the ISP, cannot change the PTR to the MX record name, then adding the word
"static" to the PTR would make the IP static; it could then be removed from the
DUHL list. Note that it needs a TTL of at least 43200 seconds (12 hours)."
Ich gehe davon aus, das Vodafone als mein ISP sich der Sache annimmt und wie beschrieben das Problem lösen kann.
Edit: IP-Adressen unkenntlich gemacht
Edit: @AFSOL Von Feedback in das passende Board verschoben. Bitte auf die richtige Boardwahl achten. Gruß Kurtler
