Linked Questions

2 votes
2 answers
828 views

Mail Server problem sending mails to external domains [duplicate]

Recently I have setup a mail server with Postfix, Dovecot and Squirrelmail on Ubuntu cloud server. The server has static ip address with proper MX record(mail.mydomain.net). When I send mail to Google ...
user53864's user avatar
  • 1,753
3 votes
1 answer
3k views

Sendmail emails going to spam [duplicate]

I have sendmail installed on CentOS 6 and whenever I try to send an email, it goes to spam on the recipient. (Gmail in this case) OK, so, the domain I was to send mail on behalf of is: scalpello.info ...
jeremys's user avatar
  • 41
10 votes
1 answer
1k views

Postfix emails detected as spam with gmail [duplicate]

I know that there are a few posts about this and I have been reading them for a while now but still, I can't resolve my issue. I’m running ISPconfig with postfix and I can’t figure out why my ...
DamDIT's user avatar
  • 131
3 votes
2 answers
191 views

What do these email newsletter services do to prevent their emails from going to SPAM folders? [duplicate]

These email newsletter services probably send millions of emails per day. How do they successfully do this without having their system black listed? Don't services like otmail/gmail block emails if ...
Blankman's user avatar
  • 2,901
0 votes
2 answers
3k views

Email rejected for no rDNS by AOL despite having rDNS [duplicate]

I am having trouble while attempting to send a single email to an aol.com user. I get a rejection reply as follows: Your message did not reach some or all of the intended recipients. Sent: Wed, ...
Robert Kerr's user avatar
0 votes
2 answers
1k views

email sent from my server shows up as spam [duplicate]

I know this question has been asked and answered a couple of times, but I can't find any reference to my particular problem. I've set up Postfix and Dovecot on my Debian 7 VPS and I can send mail, but ...
chaoskreator's user avatar
0 votes
4 answers
2k views

How can I send mass emails and SMS to our customers without our domain being marked as spam? [duplicate]

I want to be able to send our customers email and/or SMS reminders when their billing dates are coming up. A couple issues: 1) How do you send SMS? Do I need to register for a SMS number or some ...
Edward's user avatar
  • 449
0 votes
1 answer
3k views

My mails sent from Postfix + Dovecot recognized as Spam by Gmail [duplicate]

I have a postfix + dovecot mail server. The mails sent from this server to gmail goes in spam. The postfix is configured on our server and it has never been used for spamming. And i also added SPF, ...
Bui Thu's user avatar
  • 11
1 vote
4 answers
2k views

Sending SPAM free mail through my website [duplicate]

I've been battling with this issue for couple of months. I need to send bulk mail (not spam) through my social network to users in situations like newsletters, site invitations (when user imports ...
user avatar
1 vote
1 answer
2k views

SPF softfail even when set seemingly correctly [duplicate]

I have my own postfix server, that serves only as a forwarding mail server, i.e. if you send email at [email protected], it will arrive into my gmail/whatever else. My SPF looks as such: v=spf1 ip4:...
pydoge's user avatar
  • 165
0 votes
1 answer
3k views

QQ.com does not accept email from our domain [duplicate]

We are running a mailing list by OpenEMM for our customers. However, email addresses in the @qq.com are not delivered. It seems to us qq.com does not accept any email from our domain. How can this ...
ohho's user avatar
  • 1,025
0 votes
1 answer
3k views

Hotmail is rejecting email from a digital ocean droplet [duplicate]

I have setup my site on Digital Ocean and point the Domain name "A" record to the Droplet IP. Emails sent by the site are being received in Gmail and other email clients ( SPAM Folder ) but it does ...
brainHax's user avatar
  • 161
-2 votes
2 answers
2k views

ubuntu postfix send mail marked as spam [duplicate]

I set up a mail server, when I give Gmail to send test message is marked as spam system: ubuntu + postfix + dkim + dk + spf + ptr This is the message header Delivered-To: [email protected] Received: ...
user3843419's user avatar
0 votes
1 answer
1k views

Setting up new mail server and avoiding spam filters [duplicate]

So I'm attempting to setup a mail server on my web server using this guide: https://www.digitalocean.com/community/tutorials/how-to-configure-a-mail-server-using-postfix-dovecot-mysql-and-spamassassin ...
Phlex's user avatar
  • 103
0 votes
2 answers
978 views

Emails sent from our mail server are being detected as Junk/Unsafe [duplicate]

Possible Duplicate: How to send emails and avoid them being classified as spam Email postfix marked as spam by google I'm having a few issues sending email from our mail server. Most seem to ...
MercJones's user avatar

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