Postfix: Cant seem to whitelist
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I'm having difficulty whitelisting someone. Please help.
Bounce back email recieved by user@iltech.org
From: System Administrator Sent: Tuesday, June 11, 2013 1:49 PM To: Susy Woods Subject: Undeliverable: RE: e-mails Your message did not reach some or all of the intended recipients. Subject: RE: e-mails Sent: 6/11/2013 1:49 PM The following recipient(s) cannot be reached: Cathy on 6/11/2013 1:49 PM You do not have permission to send to this recipient. For assistance, contact your system administrator. <iatpnt2.iltech.org #5.7.1="" smtp;550="" 5.7.1="" <iatpnt2.iltech.org="">: Helo command rejected: Host not found></iatpnt2.iltech.org>
log:
Jun 11 13:40:47 pfsense postfix/smtpd[27488]: NOQUEUE: reject: RCPT from 173-167-182-20-Illinois.hfc.comcastbusiness.net[173.167.182.20]: 550 5.7.1 <iatpnt2.iltech.org>: Helo command rejected: Host not found; from= <user@iltech.org>to= <user@impactcil.org>proto=ESMTP helo= <iatpnt2.iltech.org></iatpnt2.iltech.org></user@impactcil.org></user@iltech.org></iatpnt2.iltech.org>
in pfsense web gui, Access List Tab
Header Field:/^From:.*@iltech.org/ OK
CIDR Field:
173.167.182.19 OK ```(reverse look up of iltech.org)
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Include malformed/misconfigured/no dns record helo hosts on helo acl field
<iatpnt2.iltech.org #5.7.1="" smtp;550="" 5.7.1="" <<strong="">iatpnt2.iltech.org>: Helo command rejected: Host not found>
insert
/iatpnt2.iltech.org/ OK
on helo acl field.</iatpnt2.iltech.org>
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I made that change and I'm asked the person to resend the email.
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I made that change and I'm asked the person to resend the email.
Ask him to include iatpnt2.iltech.org on externa dns too. That's why this message was blocked.