Sender Policy Framework is a standard by which the owner of a domain uses a specially formed DNS record to advertise which hosts are authorized to send email for the domain.
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4answers
208 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 ...
4
votes
2answers
95 views
TXT record for a server behind a router?
I've found this wonderful explanation of SPF on http://www.openspf.org/SPF_Record_Syntax
and i had it working on my older setup.
Setup has changed and i find myself in the ropes again.
I have an ...
2
votes
2answers
287 views
E-mail duplication problem
I have taken out a hosting agreement with a well respected hosting provider for a couple of internet facing servers. We have deployed several applications to these servers which send various e-mails ...
1
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2answers
163 views
How to force postfix to use ip that is configured for domain?
I want to confirm to SPF and DKIM, this requires me to send email using the IP written in the DNS record of the domain
I have two domains example1.com and example2.com with two IPs 100.0.0.1 and ...
1
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2answers
62 views
Multiple A records in SPF a: field
I have a bunch of domains widespread over various DNS providers today, and all of them looks like this:
@ TXT "v=spf1 a:spf.example.com -all"
Which is good for now. However, I want to add a ...
1
vote
2answers
310 views
Correct DNS settings for my server setup
I am struggling to understand the correct DNS settings for my server setup.
I have a web server with a single IP and 6 domains hosted on it. I got IIS6's SMTP virtual server working yesterday and ...
0
votes
2answers
119 views
SPF Records for subdomain sharing mail server
I have two websites hosted on the same server. I set up the second site after I had already set up the first site and its corresponding email server. This is more of a DNS question. The first ...
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2answers
382 views
SPF record for media temple domain and google together
Hello I'm trying to add an SPF record for our MT dv server as per this tutorial:
http://kb.mediatemple.net/questions/658/How+can+I+create+an+SPF+record+for+my+domain%3F#gs
Which instructs me to add ...
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2answers
257 views
Softfail / Failure Notice on SMTP
i'm searching for an answer for about 24 hours now and I still can't find any really useful help...
The problem appears as the following:
I'm running a debian server with Plesk 9.5.3 and qmail. ...
2
votes
1answer
476 views
Change Envelope From to match From header in Postfix
I am using Postfix as a gateway for my domain and need it to change or rewrite the Envelope From address to match the From header. For example, the From: header is "joe@domainA.org" and the Envelope ...
1
vote
1answer
167 views
How to correctly manage multiple virtual hosts with postfix?
I'm tring to correctly setup a postfix server for our products for a couple of days. The server is running correctly but some emails sended to gmail are delivered to spam box.
The server is configured ...
1
vote
1answer
57 views
correct way to prevent SPF failures
I have a website on a hosted server whose mail users are using their ISPs SMTP to send mail.
I have set their SPF record to look like this:
v=spf1 mx a:comcast.net ip4:216.70.103.0/24 ...
1
vote
1answer
274 views
SPF blocking some emails. How to complete disable it?
We have configured a SMTP server on IIS. We have not configured any SPF rule. Some emails are going straight to the badmail folder. Most of them have this error message:
Address does not pass the ...
1
vote
1answer
401 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 ...
1
vote
1answer
311 views
Unable to install DKIM and SPF on your cPanel/WHM domain. No errors but DKIM test fails
The strangest thing.. And I'm pretty sure that the solution is fairly simple..
I'm trying to install DKIM and SPF for one of my domain hosted on a dedicated server with cPanel WHM..
I'm following ...
0
votes
1answer
106 views
DKIM in Plesk with DNS managed remotely
Our primary domains DNS is managed over at Amazon Route 53, and so in Plesk (11.x) I've turned DNS off. The problem is that I want to begin using DMARC which requires both SPF and DKIM txt records to ...
0
votes
1answer
128 views
Configure Exchange to receive email from an internal address with an external IP address
Our company provides email marketing services. Our service is hosted and emails are deployed from our IP addresses. Clients use their email address(es) as the "from" address, and typically, as long as ...
0
votes
1answer
67 views
Error while sending email using our own server: Sender is probably forged (SPF Softfail)
I have an email account from our own server and I can't send any emails and I'd appreciate any help with fixing it.
This is the error I'm getting:
Sender is probably forged (SPF Softfail)
Our mail ...
0
votes
1answer
115 views
Google Apps SPF Record in cPanel
I'm trying to correctly configure Google Apps SPF records for my domain using cPanel/WHM DNS.
I've currently got it setup like this as a TXT record:
Name: mydomain.com.
TTL: 14400
Record: v=spf1 +a ...
0
votes
1answer
54 views
Rewrite header when no dkim header for specific domains
I have been receiving a lot of mails that are "From" my domain. These mails have usually a different return path (spf passes), but have for example my email in the to and the from header. ...
0
votes
1answer
32 views
I have a mail server that hosts several client emails but 1 in particular is being blocked because of its SBRS score
If I was hosting emails for 3 clients and my reverse DNS is mail.allclients.com and I am hosting for client2.com, client3.com etc. What would be the rDNS for client3.com? Would it reflect the rDNS of ...
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votes
1answer
256 views
Failed reverse DNS and SPF only when using Thunderbird!
I have a reverse DNS and SPF records correctly setup for my mail server. Sending webmail from it works perfect.
The problem is when Thunderbird sends out emails, it is using the client's IP address ...
1
vote
0answers
43 views
SRS + SPF for Exchange Server
Is there a specific way to enable SRS on Exchange, or a similar function, on a SPF enabled domain?
I have a SPF Record set to ~all, and noticed that out of office (OOO) emails are failing due to them ...
0
votes
0answers
54 views
EXIM4 sent mail sometimes rejected, always put in spam. DKIM and SPF pass + reverse DNS
Recently I've been seeing some instances of Your access to this mail system has been rejected due to the sending MTA's poor reputation. in my maillog and have noticed that my emails have been getting ...
0
votes
0answers
39 views
SPF and postfix settings. Sent emails aren't delivered
I just finished setting up a Debian server but my emails aren't being delivered to hotmail/live emails (they don't even show up in the spam folder).
They are however delivered to Gmail addresses along ...
0
votes
0answers
68 views
SPF and DKIM breaking BlackBerry BIS
I set up DKIM and SPF on our domain that uses Google Apps to host email. A few hours later, the BlackBerries that were connected to it were not letting us send out emails quoting "General Failure". ...
0
votes
0answers
84 views
Send correct receiverd and received-spf header in postfix
i have a little issue with my postfix mail-server running on Ubuntu 8.04.
An example header as received by receiver@somemailips.com.
Received-SPF: pass (mxbap1: domain of domainB.com designates ...
