Postfix: Cant seem to whitelist

ant2ne

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)

marcelloc

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>

ant2ne

I made that change and I'm asked the person to resend the email.

marcelloc

@ant2ne:

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.