All Questions
19
questions
0
votes
1
answer
101
views
SPF record is set, but mail testers are giving me high severity risk
I'm using sendmail and I have the following SPF record:
"v=spf1 a mx a:hostinger.com ip4:ip_here -all"
And it gives me this description:
domain.com. 14400 IN TXT v=spf1 a mx a:hostinger.com ...
- 123
0
votes
0
answers
82
views
Change mail from header in sendmail
We have two separate RTs (request trackers) configured on one server. They both are configured to send the emails through sendmail.
We are trying to configure now SPF and DMARC records for these DNS ...
2
votes
1
answer
6k
views
How do I properly configure a FQDN for sendmail to work with PHP mail()?
I'm sure variations on this question have been asked and I apologize if this is a duplicate, but I just can't seem to find something that works in my situation without breaking something else.
I'm ...
- 127
1
vote
0
answers
133
views
Sending alert emails from a bunch of servers to G Suite
We have a always changing infrastructure (DigitalOcean droplets and AWS EC2 instances that are created and deleted). We use Ansible to bootstrap VMs and to install netdata on each VM. The goal is to ...
1
vote
2
answers
1k
views
How to add SPF1 record properly on GoDaddy
I setup postfix and mailx (Fedora25) for sending mail through a contact form on my website, and I am looking to add SPF1 and DKIM signature for increase my validity, but I'm having a hard time sorting ...
- 113
0
votes
2
answers
385
views
New Linux CentOS setup using sendmail - misconfiguration causes spam issue [duplicate]
I recently purchased a cloud VPS service - CENTOS 7.
I've configured my website everything on that front is fine and well, however I noticed email isn't always being received.
I believe the emails ...
1
vote
1
answer
930
views
Force PHP mail to avoid using postfix root@myorigin; use /etc/mailname instead?
I recently posted an issue setting up a mail server with postfix and virtual aliases. I solved the problem here:
Postfix/Dovecot - Multiple Domains and Multiple Linux Accounts
To sum it up, I set ...
- 181
0
votes
1
answer
460
views
What is the best way to harden a postfix null client on an exploited php webserver?
We use postfix as a null client to send out mail from a php webserver via sendmail. We host our incoming mail servers elsewhere and use a SPF record to authorise the server to send emails from our ...
- 157
-1
votes
1
answer
419
views
mail server Best practices PTR and SPF
I have 2 domain names in my server :
domain1.com is the main domain that I am using as a nameserver (ns1.domain1.com and ns2.domain1.com)
and
domain2.com (I am using it to host my web application ...
- 9
4
votes
0
answers
937
views
Sendmail on CentOS 6, with SRS
I do some mail forwarding, but I'm also a big fan of SPF; I'm aware that I have a problem.
While my mail server was running Centos5, I was using pysrs as a milter, and it worked well - but it hasn't ...
- 80.8k
-2
votes
1
answer
2k
views
Is SPF record valid?
I am getting "softfail error" for the current spf record what should i do?
This is the original mail i got from my domain.
I added the spf record in my dns.
v=spf1 mx mx:smtp.secureserver.net ...
- 143
0
votes
4
answers
5k
views
Where to set up MX and SPF records on sendMail or google apps mail server
Here is my senario:
I have domain say myDomain.com is using google app mail server to send and receive emails
I have a sendMail server deployed on my a cloudServer that I am using to send email ...
- 1
2
votes
1
answer
9k
views
Configure Sendmail to require valid SPF checks before accepting/relaying mail
We have an inbound email service that is very restrictive on who is allowed to send through our Sendmail gateways. The restrictions are generally controlled through the access file by marking ...
- 9,632
3
votes
3
answers
463
views
Testing a mail server / server not making it to recipient
We have a Drupal website on a Linux server, it is using mail() to send mail through PHP. I think that would be using PHPmailer and sendmail.
Domain is www.myclientdomain.com and we can receive email ...
- 165
0
votes
1
answer
917
views
How do I setup a SMTP ID to my server?
I am trying to increase email deliverability, from what I read, most important things I need to have set are SPF records, DKIM and sender ID, I set SPF and DKIM, but...
"sender ID" is same as "SMTP ...
- 1,169
0
votes
1
answer
223
views
why spf soft fail appear hard fail in gmail
abc.com. 1D IN TXT "v=spf1 a mx ipv4:10.11.x.x -all"
This is result i got using dig
root#dig txt abc.com.
But when i send mail to my gmail from this domain, gmail says softfail and 10.11.x.x ...
- 886
6
votes
3
answers
8k
views
How to reject/detect emails claiming to be from my own domain?
We have following e-mail topology:
Exchange server --------- Sendmail server ---------------Internet
On sendmail server there is no any user mailbox and messages with sender address [email protected]....
- 501
4
votes
7
answers
21k
views
all mails going to gmail SPAM (sendmail on centos) 127.0.0.1 problem?
UPDATE ON SPF CHECK http://www.openspf.org/Why:
The SPF check gives me this: An SPF-enabled mail server rejected a message that claimed an envelope sender address of [email protected]. An SPF-...
- 1,141
0
votes
2
answers
631
views
SPF problem with incoming emails
I use sendmail MTA and dovecot and have SPF configured, my domain txt entries:
xx.pl descriptive text "IN" "v=spf1
ip4:x.x.x.x ip4:x.x.x.x ip4:x.x.x.x
ip4:x.x.x.x a:mail.yy.pl a:mis.xx.pl
a:...
- 149