gunnar@xxxxxxxxxxxx wrote:
Yes, why not? The only case when SPF would stop them is if
- somebody registers say the address webring@xxxxxxxxxxx,
where would they register this address?
- there is an SPF record for example.com (with '-all') that does not
state gunnar.cc as an allowed server, *and*
- the ring member's mail server rejects messages because of SPF
failures.
Okay, then give me examples of sending servers I would need to identify?
Sending what?
v=spf1 a a:webringworld.org -all
'using @webring.cc addresses at webringworld.org'
Seems to me that I do not need to identify any sending servers, because
I am not using @webring.cc addresses on any other domains, or am I?
Richard has:
~~~~~~~~~~~~~~~~~
v=spf1 ip4:10.10.10.10 a mx a:mail.spamcop.net a:smtp.everyone.net
include:smtp.sbcglobal.yahoo.com -all
(10.10.10.10 is my IP address, I've modified it here).
This says for the zone (say ringlink.com) allow sending from
the specified IP and the specified domains. The "include" says
smtp.sbcglobal.yahoo.com is a server farm and the IP might not always
be the same.
~~~~~~~~~~~~~~~~~
Server farm, sounds like AOL where members are given a different IP
every time they come online.
Just curious why AOL uses '?all'?
With AOL each member gets 7 email addresses, with each of these 7
addresses coming with a 5mb website. So, say a member then gave each of
these 7 websites it's own domain? Would this explain the '?all'?