This IP is listed in barracuda and spamrats making registration difficult for many.
I had to turn these off in postfix
777 reject_rbl_client bb.barracudacentral.org,
778 reject_rbl_client dyna.spamrats.com,
temporarily to get your mail to get through. Barracuda is used by many.
NOQUEUE: reject: RCPT from dsl-67-55-1-226.acanac.net[67.55.1.226]: 554 5.7.1 Service unavailable; Client host [67.55.1.226] blocked using bb.barracudacentral.org; http://www.barracudanetworks.com/reputa ... .55.1.226; from=<www-data@forum.subsonic.org> to=<myemailaddress> proto=ESMTP helo=<vmQetq4Ng7.canaca.com>
NOQUEUE: reject: RCPT from dsl-67-55-1-226.acanac.net[67.55.1.226]: 554 5.7.1 Service unavailable; Client host [67.55.1.226] blocked using dyna.spamrats.com; SPAMRATS IP Addresses See: http://www.spamrats.com/bl?67.55.1.226; from=<www-data@forum.subsonic.org> to=<greg-org-subsonic@akua.com> proto=ESMTP helo=<vmQetq4Ng7.canaca.com>
Your helo is also bad I think.
- Greg
