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Questions tagged [domainkeys]

20 questions
31
votes
4 answers

Setting up DomainKeys/DKIM in a PHP-based SMTP client

It looks like there are some great libraries out there to do DomainKeys signing of emails on C#/.NET, but I'm having a really hard time finding the same kind of support for PHP. Maybe I'm not looking in the right place? The only one I found is…
Alex Weinstein
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26
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1 answer

Differences between DomainKeys vs DKIM?

Please explain about differences between DomainKeys vs DKIM
Ramesh
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24
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6 answers

How to Domainkeys/DKIM email signing using the C# SMTP client?

I have written an program in C# which sends out emails. Now I have a requirement to sign outbound emails using Dominkeys/DKIM, but I'm not sure how to do it. I have set up all keys, but I don't know how to get those and how to include them in the…
Nnp
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6
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6 answers

How to call a Perl script from Python, piping input to it?

I'm hacking some support for DomainKeys and DKIM into an open source email marketing program, which uses a python script to send the actual emails via SMTP. I decided to go the quick and dirty route, and just write a perl script that accepts an…
Alex Fort
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4
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2 answers

2 DKIM on same domain

We are using an external service for our newsletter, which has required the followin DKIM setup in our domain gipote.dk: _domainkey.gipote.dk. 43200 IN TXT "o=~" default._domainkey.gipote.dk. 43200 IN TXT "k=rsa\; p=MIGf...ibnrkoqQIDAQAB" (I…
Carsten Gehling
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4
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1 answer

Django SMTP authentication best practices

I have a Django website and a postfix service running in the same Ubuntu Server 10.04 box. What type of authentication would you suggest me so that it'll be simple and secure? If I want my messages to be DKIM/DomainKey signed and compliant with…
Sergio
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0 answers

Look for a step by step Domain-Key Signature creation guide for PHP

So, I've lost some sleep, I've scoured the net and I've found libraries, explanations, etc., but I have not found a step by step guide to create a Domain-Key Signature to be added to an email header to sign my authenticated email sent from a PHP…
T. Ujasiri
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2
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2 answers

DomainKeys Sendmail DNS

What steps do I have to take to configure my sendmail server to implement domainkeys properly? Also what do I have to do on the DNS end?
Daniel Kivatinos
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2
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2 answers

How to generate a DomainKeys (not DKIM) signature?

I am using DKIM for JavaMail to sign outgoing mails with DKIM. Now, I would like to add a DomainKey-Signature. From reading through the docs, specs and other related posts I know that the signing process is almost identical (using the same…
Horen
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0 answers

Domain Keys fail (bad sig) problem

We are using PHP Zend framework to send the mail. When we sent mail to yahoo, Yahoo headers says that Domain Keys fails (bad sig). We have set up the DKIM, DomainKeys in our server. We configured our server in outlook and sent the mail to yahoo via…
ravi
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2
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3 answers

Email goes to spam instead of inbox

We have a domain name "www.mycloudcctv.com" at godaddy.com and we have created a sub domain cam.mycloudcctv.com which points to 212.78.237.157 We have an application running on third party server (212.78.237.157). This application wants to send an…
azharmalik3
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Need help implementing DKIM-Signature with html body

I am using this code to sign(DKIM-Signature) my email its working perfect for plain text but i can not send html body email. string smtp = "mail.***"; string from = "***"; string subject = "***"; string to =…
user1361251
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2 answers

Domain Keys, DKIM and Sendmail

When I am using DomainKeys and DKIM together on a linux system, do I run both of them on the same port? DomainKeys: /usr/bin/dk-filter -l -p inet:8891@localhost -d example.com -s /var/db/ domainkeys/default.key.pem -S…
Daniel Kivatinos
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1
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1 answer

Does the AWS SES SMTP server automatically sign emails with DKIM?

I am using AWS SES and PHPMAILER to handle email sending in my system. My question is, does the SES SMTP server automatically sign my emails with my DomainKey (DKIM) or do I have to do it manually using PHPMAILER? On one hand, Amazon declares that…
Theodore
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1 answer

DKIM and Domain Keys overkill?

I have noticed that a number of emails I get have a DKIM header. Some emails I get have the DomainKey header. And yet some other emails include both headers. Is there any reason to have an email backed by both DKIM AND DomainKeys or is one or the…
Kyle L.
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