spf

How to send clean email messages from your application?

When developing an application that sends out notification email messages, what are the best practices for not getting flagged as a spammer by your hosting company. (Cover any of:) best technique for not flooding a mail server best mail server products, if you were to set up your own sending messages as if from a specific user but s...

Correct SPF record using google apps

Can anyone help me out? I am using google apps, and google is handling my email. check out www.google.com/apps/ Well i have created the SPF record mention in the help forum in google, but the SPF record did not pass, verified by using [email protected] and [email protected] After searching a bit i found that the SPF me...

email sender authentication with Postfix

Hello, I have setup PostFix for receiving emails only. I want to authenticate the received emails against their sender email addresses by using SPF or DKIM. Is there a good java plugin available for this? or do i need to write my own in java (other preferences C, C ++) ,please reply with relevant references. Thanks in advance Ashish...

Potential issues using member's "from" address and the "sender" header

Hi all, A major component of our application sends email to members on behalf of other members. Currently we set the "From" address to our system address and use a "Reply-to" header with the member's address. The issue is that replies from some email clients (and auto-replies/bounces) don't respect the "Reply-to" header so get sent to o...

Email to be sent out from a dedicated server with different IP

We have three domains hosted on one dedicated server each with its own dedicated IP. Domain A - Has the server primary IP address (default server IP) Domain B - Has its own IP address Domain C - has its own IP address If an email goes out from Domain B then it uses the Domain A IP address in outgoing and this makes emails from Domain ...

What does the following SPF record allow?

v=spf1 ip4:211.121.22.56 a mx a:server.hostname.com ~all My understanding is it allows the following to send out emails: ip4: 211.121.22.56 a: A record (where website is hosted) mx: whatever the MX record says a: this server name And nothing other than the above 4 places Am I correct? ...

SharePoint use for web application

Hi - we are looking at developing a web application that allows users (some subscribed (authenticated) and some not (browsing)). We would like some basic document management, a wiki, a blog etc. and do not expect the app to be heavily used (DB size not an issue at this stage). I require the GUI to be customised to our corporate style a...

Has anyone setup DKIM with the CakePHP Email Component?

Has anyone successfully setup "Domain Keys Identified Mail" in a CakePHP app with the built-in email component? I'm trying to implement part two of Jeff Atwood's spam protection post: http://www.codinghorror.com/blog/2010/04/so-youd-like-to-send-some-email-through-code.html I'm not finding any good tutorials or sample code online for...

SPF record for a shared web-hosted domain

From the definition of SPF, SPF only authorizes IP address. For one of our domain name, we have created an SPF record to allow only A and MX IPs as genuine sender. This domain is hosted in a shared-hosting environment along with many other customers. In such setup, owners of other domains on same host can spoof my emails easily. Is the...

Comine two spfs into one: Google Apps SPF + Campaign Monitor SPF = ???

Trying to combing two spfs into one? Any thoughts? Thanks! SPF A: v=spf1 include:_spf.google.com ~all SPF B: v=spf1 mx include:cmail1.com ~all What is A + B ? ...

Link in HTML e-mail does not work in Hotmail

Hello everybody. I send automated mails to hotmail users. (thank you for your registration bla bla) Because plain text doesn't look attractive enough, I use HTML with images. The images reside on a public webserver. As SMTP server I use the SMTP part of IIS 7.5 (windows 2008 R2). I have an SPF record setup in the DNS. I have also read ...