dkim Questions

4

Solved

There is a way to retrieve ALL (TXT) entries about DNS records of a domain (and subdomains) ? My goal is to verify the configuration of my domain: www.rosposhop.com where I correctly set mul...
Hallucinate asked 27/12, 2014 at 8:45

4

Solved

DKIM supports two canonicalization schemes: relaxed and simple. The former is more lenient and allows for intermediary mailers to modify the email to a limited degree. The only data I could find i...
Mendelism asked 28/12, 2011 at 19:25

5

Solved

I'm trying to figure out how to send mails using the MailGun Golang API without having it sent 'on behalf of'. This is how the From address currently looks (where foo.com is the sender's email do...
Nephogram asked 9/2, 2015 at 1:50

2

Solved

I'm looking to add SPF and DKIM to my domain for MailChimp. The domain in question is running through G Suite and has the following TXT record for SPF: v=spf1 include:_spf.google.com ~all The d...
Shult asked 28/9, 2017 at 14:58

3

Previously working Dovecot / Postfix / DKIM setup with multiple domains working correctly for months. I attempted to add a new domain name. Retracing what I did for the original ones. Once I got p...
Suffragan asked 23/3, 2019 at 8:23

2

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I have problem with google and I can't send email to any gmail or Gsuite emails got report from mail server log Feb 17 12:16:30 server postfix/smtp[19451]: 853E35E55A: to=<[email protected]...
Hawks asked 17/2, 2022 at 11:34

2

I sent a mail from my smtp server to gmail. The message-id that I got is: Message-ID: [email protected]> X-Google-Original-Message-ID: Gmail appended extra parts in Message-id. All I got on...
Inquisitor asked 25/11, 2016 at 11:52

1

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I haven't been able to find an answer to this, so forgive me if it's been asked somewhere before. I'm working with non-profit who has a google workspace for non profits account. I'm working on gett...
Quechua asked 16/4, 2021 at 6:44

1

Solved

I use SendGrid and I have 2 dedicated IPs... My website sends its emails using SendGrid. At the same time I use G Suite and I personally send my emails using G Suite (Google Workspace) I want...
Skurnik asked 19/4, 2021 at 5:21

2

Solved

I've set up opendkim for my postfix and now all outgoing mails have DKIM-Signature heading. What I want to do is to verify manually, withoug DNS and external utilities, preferably with openssl only...
Cristobal asked 22/5, 2012 at 0:59

1

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SendGrid's automated security automate SPF and DKIM by a CNAME record. It even allows to have our own SPF and DKIM records in place directly using Domain Registrar. How do they do it without collus...
Principality asked 19/2, 2021 at 15:38

2

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I'm trying to send emails with smtplib and they seem to be delivering fine. The only problem is that DKIM fails and the mails usually go straight to the spam folder. DKIM is enabled on my shared h...
Flavoprotein asked 7/9, 2019 at 20:53

0

I've upgraded my Postfix mail system from opendkim to dkimpy in Debian Stretch using Backports, because I'm trying to implement ARC signing and verification. I was able to get dkimpy working in so ...
Somatology asked 24/4, 2020 at 10:39

6

Solved

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 kno...
Squeamish asked 1/3, 2010 at 18:33

3

I have several cloud applications that send email. Each application has DKIM set up. For example: cloud app 1 : k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDfl0chtL4siFYCrSPxw43fqc4zOo3N+Il...
Eurasian asked 18/9, 2015 at 9:50

1

Solved

One of my websites sends emails from various sources including: Mailchimp Mandrill Mailgun Amazon SES From the server itself We have correctly configured SPF & DKIM settings for all of the ...
Lag asked 21/12, 2018 at 1:31

1

I have set up postfix on a server, along with openDKIM. When I run: echo "Testing setup" | mail -s "Postfix test" {my_email_address} I get the email, and in the mail headers there is a DKIM-Sig...
Catharinecatharsis asked 1/3, 2018 at 22:20

1

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I'm trying to develop my home email server (with NodeJS on server side but it's not important as I try to figure out principles). I use this documentation to guide myself through DKIM-Signature val...
Filigree asked 13/2, 2018 at 8:55

1

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Based on this question I decided to sign emails send from ASP.NET.MVC to decrease SPAM score of emails, but I have some bug somewhere. Code: public void SendEmail(MailMessage mailMessage) { s...
Heidi asked 3/6, 2017 at 11:59

1

I installed dkim. Now when I setup dns, I have a syntax error This is dns for dkim: 201704._domainkey.example.com IN TXT "v=DKIM1; h=rsa-sha256; k=rsa; s=email; p=blah blah;" root@example:~# na...
Cavender asked 1/5, 2017 at 14:9

1

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I want to understand my DMARC record. I've done some reading online but I don't understand why in the <policy_evaluated> tag , spf fails but after when they are detailed it actually passes. ...
Malcah asked 29/1, 2017 at 10:26

1

I'm sending mails to users with attachments. Mails that aren't signed, get a .pdf file (around 64kb) and are working perfectly fine. However, when I sign them for other users, the PDF file become...
Guildhall asked 27/1, 2017 at 12:6

3

I've been struggling to figure out why this is happening, but my emails are being marked as spam by Gmail and Hotmail (they work in Yahoo.) SPF, DKIM, rDNS, and sender-id all pass. What's weirder ...
Lazes asked 13/8, 2012 at 21:17

3

Solved

I tried to install OpenDKIM 2.9.2 on AWS to generate the DKIM public & private keys. And when I run sudo ./configure --with-openssl=/usr/include/openssl under the opendkim source code folder, i...
Ungrudging asked 30/6, 2014 at 6:22

1

Solved

The domain s****g.nl has the following DMARC record: "v=DMARC1; p=reject; rua=mailto:postmaster@s****g.nl, mailto:dmarc@s****g.nl" A valid SPF record for the sending mail server and none DKIM...
Rizo asked 12/10, 2016 at 10:21

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