Hello,
to test my servers (that is:
I've got one domain at namecheap. Using their SMTP to send mails but my
own VPS for the apache hosting and I run an own Postfix SMTP on my
domain3.de as well) I wanted to send one email from domain2.com to
domain3.de.
Unfortunately I got greylisted which shouldn't be a big problem in case
I'd use Thunderbird or similar clients.
But I use a CRM system (VTiger) which apparently seems not to be trying
to send out the mail again (which is the correct behaviour in cases of
greylisting?).
Now I'm wondering - if I send mails to customers via this CRM, I might
get greylisted and those mails might never arrive - right?
Which server is greylisted? The sender? Listed by the receiver?
Jul 22 07:40:14 nudin3 postfix/smtpd[2558]: warning: dict_nis_init: NIS
domain name not set - NIS lookups disabled
Jul 22 07:40:14 nudin3 postfix/smtpd[2558]: connect from
s25.domain.com[198.*.29.105]
Jul 22 07:40:15 nudin3 postfix/smtpd[2558]: Anonymous TLS connection
established from s25.domain.com[198.*.29.105]: TLSv1 with cipher
DHE-RSA-AES256-SHA (256/256 bits)
Jul 22 07:40:16 nudin3 postgrey[2893]: action=greylist, reason=new,
client_name=s25.domain.com, client_address=198.*.29.105,
sender=sen...@domain2.com, recipient=i...@domain3.de
Jul 22 07:40:16 nudin3 postfix/smtpd[2558]: NOQUEUE: reject: RCPT from
s25.domain.com[198.*.29.105]: 450 4.2.0 <i...@domain3.de>: Recipient
address rejected: Greylisted, see
http://postgrey.schweikert.ch/help/domain3.de.html;
from=<sen...@domain2.com> to=<i...@domain3.de> proto=ESMTP
helo=<s25.domain.com>
Jul 22 07:40:16 nudin3 postfix/smtpd[2558]: disconnect from
s25.domain.com[198.*.29.105]
Hope someone can help me with this .. but not sure whether it's postfix
specific?
Thanks,
Chris
