Send mail from Iphone BLOKED by spamhaus....

Enable authentication for SMTP and make sure you authenticate to send.

Failing that, please open Terminal and post the output of postconf -n

What I have done for a number of different IPs that spamhaus picks up but need to go through is to add the IP range to the 'Accept SMTP Relays....' of the Relays tab under Server Admin. You might have to find a suitable small range like 213.233.64.0/24 . Not perfect, but it works here.

@Andy Fragen:
There should be no need to add IPs to your allowed relays. If authenticated users can not bypass the RBL check, then something is wrong with your configuration.
Also, adding dynamic IPs to your relays is dangerous. Tomorrow, somebody else is going to have that IP. Maybe with an infected PC which will be able to use your mail server as a spam relay,

@pterobyte
Agreed. But I do have authentication for SMTP enabled. Yes, clearly I need to get rid of most of the items under 'mynetworks'.

postconf -n

command_directory = /usr/sbin
config_directory = /etc/postfix
content_filter = smtp-amavis:[127.0.0.1]:10024
daemon_directory = /usr/libexec/postfix
debug peerlevel = 2
enable serveroptions = yes
html_directory = no
inet_interfaces = all
mail_owner = _postfix
mailbox sizelimit = 0
mailbox_transport = cyrus
mailq_path = /usr/bin/mailq
manpage_directory = /usr/share/man
maps rbldomains =
message sizelimit = 12582912
mydestination = $myhostname,localhost.$mydomain,localhost,server.drfragen.private,drmcmedstaff. org,troop262ps.org,jannafragen.com
mydomain = server.drfragen.private
mydomain_fallback = localhost
myhostname = drfragen.com
mynetworks = 127.0.0.0/8,192.168.1.0/24,76.80.0.0/12,198.70.143.22,72.132.0.0/16,24.176.192. 0/20,98.144.0.0/13,66.214.80.0/20,72.22.128.0/19,69.73.192.0/18
newaliases_path = /usr/bin/newaliases
queue_directory = /private/var/spool/postfix
readme_directory = /usr/share/doc/postfix
sample_directory = /usr/share/doc/postfix/examples
sendmail_path = /usr/sbin/sendmail
setgid_group = _postdrop
smtpd clientrestrictions = permit_mynetworks reject rblclient zen.spamhaus.org permit
smtpd enforcetls = no
smtpd pw_server_securityoptions = cram-md5,plain,login
smtpd recipientrestrictions = permit sasl_authenticated,permit_mynetworks,reject_unauthdestination,permit
smtpd sasl_authenable = yes
smtpd tls_certfile = /etc/certificates/drfragen.com.crt
smtpd tls_keyfile = /etc/certificates/drfragen.com.key
smtpd use_pwserver = yes
smtpd usetls = yes
unknown local_recipient_rejectcode = 550
virtual mailboxdomains = hash:/etc/postfix/virtual_domains
virtual_transport = lmtp:unix:/var/imap/socket/lmtp

Any ideas?

Message was edited by: Andy Fragen

Edit /etc/postfix/main.cf and change:

smtpd clientrestrictions = permit_mynetworks reject rblclient zen.spamhaus.org permit

to:

smtpd clientrestrictions =permit saslauthenticated permit_mynetworks reject rblclient zen.spamhaus.org permit

When done, save and issue:

sudo postfix reload

HTH,
Alex

P.S. Your configuration looks more like Leopard than Snow Leopard

Thanks Alex. I've made the change and you're correct. I haven't made the jump to SL yet.

postconf -n
command_directory = /usr/sbin
config_directory = /etc/postfix
content_filter = smtp-amavis:[127.0.0.1]:10024
daemon_directory = /usr/libexec/postfix
debug peerlevel = 2
enable serveroptions = yes
html_directory = no
inet_interfaces = all
mail_owner = _postfix
mailbox sizelimit = 0
mailbox_transport = cyrus
mailq_path = /usr/bin/mailq
manpage_directory = /usr/share/man
maps rbldomains =
message sizelimit = 12582912
mydestination = $myhostname,localhost.$mydomain,localhost,server.drfragen.private,drmcmedstaff. org,troop262ps.org,jannafragen.com
mydomain = server.drfragen.private
mydomain_fallback = localhost
myhostname = drfragen.com
mynetworks = 127.0.0.0/8
newaliases_path = /usr/bin/newaliases
queue_directory = /private/var/spool/postfix
readme_directory = /usr/share/doc/postfix
sample_directory = /usr/share/doc/postfix/examples
sendmail_path = /usr/sbin/sendmail
setgid_group = _postdrop
smtpd clientrestrictions = permit saslauthenticated permit_mynetworks reject rblclient zen.spamhaus.org permit
smtpd enforcetls = no
smtpd pw_server_securityoptions = cram-md5,plain,login
smtpd recipientrestrictions = permit sasl_authenticated,permit_mynetworks,reject_unauthdestination,permit
smtpd sasl_authenable = yes
smtpd tls_certfile = /etc/certificates/drfragen.com.crt
smtpd tls_keyfile = /etc/certificates/drfragen.com.key
smtpd use_pwserver = yes
smtpd usetls = yes
unknown local_recipient_rejectcode = 550
virtual mailboxdomains = hash:/etc/postfix/virtual_domains
virtual_transport = lmtp:unix:/var/imap/socket/lmtp