my SPF record for klamar.name:
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klamar.name. 3600 IN TXT "v=spf1 redirect=spf.iseja.net"
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spf.iseja.net. 3600 IN TXT "v=spf1 a:mail.iseja.net -all"
This configuration was verified as working as of <mailto:check-auth@verifier.port25.com> and <http://www.dnsstuff.com/pages/spf.htm>.
However, the rollernet servers (I configured as backup mx) don't respect my SPF record:
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# connect from a host not listed in SPF record, here foo.example.com
$ telnet mail.rollernet.us 25
Trying 208.11.75.2...
Connected to mail.rollernet.us.
Escape character is '^]'.
220 mail.rollernet.us ESMTP Postfix
helo ...
250 mail.rollernet.us
mail from:<...@klamar.name>
250 2.1.0 Ok
rcpt to:<...@sebi.klamar.name>
250 2.1.5 Ok
quit
221 2.0.0 Bye
Connection closed by foreign host.
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$ telnet mail.rollernet.us 25
Trying 208.11.75.2...
Connected to mail.rollernet.us.
Escape character is '^]'.
220 mail.rollernet.us ESMTP Postfix
helo ...
250 mail.rollernet.us
mail from:<...@gmx.de>
250 2.1.0 Ok
rcpt to:<...@sebi.klamar.name>
554 5.7.1 <...@sebi.klamar.name>: Recipient address rejected: Please see http://spf.pobox.com/why.html?sender=...%40gmx.de&ip=...&receiver=mail.rollernet.us
quit
221 2.0.0 Bye
Connection closed by foreign host.
TIA -- SEBi