On October 18 one of my user's computers was compromised (Windows XP), and a spammer started using SMTPS auth to relay mail through my server. I corrected the situation by changing the account password, but since this time Gmail has been rejecting e-mail from my server. It doesn't appear that Google has an appeal process nor will they provide a reason for continuing to rejecting mail.
Their "Bulk Senders Guidelines" recommend adding DKIM signatures, so I incorporated DKIMproxy. My smtpd.conf: listen on lo0 port 25 listen on lo0 port 10028 tag DKIM listen on egress port 25 listen on egress port 465 smtps certificate vm.eradman.com auth table aliases db:/etc/mail/aliases.db accept from any for domain "eradman.com" deliver to mbox accept for local alias <aliases> deliver to mbox accept tagged DKIM for any relay accept from local for any relay via smtp://127.0.0.1:10027 I used http://intodns.com/ to verify that my nameserver configuration is basically sane. Is there a similar service available to test the profile of an outbound mail server? What options do service providers have if Google decides to block them? -- Eric Radman | http://eradman.com -- You received this mail because you are subscribed to [email protected] To unsubscribe, send a mail to: [email protected]
