2
votes
0answers
19 views

“Undelivered Mail Returned to Sender” messages from Google [duplicate]

Some while back I set up a postfix server. I set the MX record for my domain name and sent a test message to one of my addresses on gmail.com. However, as the MX record change was not propagated by ...
3
votes
1answer
93 views

Silently drop OUTGOING mails to us.er.n.a.me@gmail.com (more than 3 dots in username part)

With postfix-2.6.6-2.2.el6_1.x86_64 on CentOS 6.4 is there please a way to inspect OUTGOING mails and silently drop them (i.e. do not send them) if the recipient looks like us.er.n.a.me@gmail.com ...
0
votes
4answers
1k views

Postfix mails bouncing for no reason

I have a Postfix server setup which works fine most of the time but between 100 - 200 mails gets deferred every day with the following errors: status=deferred (lost connection with ...
0
votes
0answers
143 views

Problems sending SMTP email to large systems such as Gmail

I maintain a mail server. Recently messages sent to valid recipients on gmail, yahoo, and now roadrunner email addresses are bounced with similar messages: Here's one from gmail: The message, sent ...
1
vote
1answer
1k views

How do I determine whether this email bounce is my fault?

I use Google Apps to handle email for my personal website, so I have an email address username@ellipsix.net through that, and I also have a Gmail account username@gmail.com. Now, I've been trying to ...
2
votes
2answers
377 views

Gmail delivery sometimes fails to domain1 but never to domain2, both domains have the same MX, etc

Lets say we have 2 domains, domain1.co.za and domain2.co.za. Both point to the same MX records with the same priority, mx1.isp.co.za and mx2.isp.co.za, both of which send the mail through our ISP's ...
-2
votes
1answer
103 views

Does gmail avoid from some emails even to be in spam box? [closed]

Does gmail avoid from some emails even to be in spam box? Thanks in advance
2
votes
1answer
191 views

When sending emails through smtp do I need to setup DomainKeys and any kind of other email config?

When sending emails through gmails smtp (smtp.gmail.com) do I need to setup DomainKeys and any other kind of email config?
3
votes
4answers
598 views

Bounce backs from web-generated e-mails are missing

We use Google Apps to host my company's mail. On our website, we send some e-mails on behalf of our users. In those e-mails we include lines like this: Return-Path: ...