Learn about DKIM

Information about DKIM, how DKIM works and what DKIM does

Tunc Degirmencioglu avatar Ivan Kovachev avatar
14 articles in this collection
Written by Tunc Degirmencioglu and Ivan Kovachev

Long DKIM Key

How to enter your DKIM key when TXT entries are limited to 255 characters?
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Written by Tunc Degirmencioglu
Updated over a week ago

DKIM Best Practices

What are the best practices when implementing DKIM?
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Written by Tunc Degirmencioglu
Updated over a week ago

The importance of DKIM in email authentication and passing DMARC

Do I really need DKIM when I have SPF correctly configured?
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Written by Tunc Degirmencioglu
Updated over a week ago

Does the DKIM key need to be lowercase or it does not matter?

Is the DKIM key case sensitive?
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Written by Tunc Degirmencioglu
Updated over a week ago

Does the DKIM selector need to be lowercase or it does not matter?

Is the DKIM selector case sensitive?
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Written by Tunc Degirmencioglu
Updated over a week ago

What is the difference between DomainKeys and DKIM?

Information about DomainKeys and its successor DKIM.
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Written by Tunc Degirmencioglu
Updated over a week ago

Generating 2048 bits DKIM public and private keys using OpenSSL on a Mac

See how to generate 2048 bits DKIM public and private keys using the Mac terminal and create a DNS record.
Ivan Kovachev avatar
Written by Ivan Kovachev
Updated over a week ago

Generating 1024 bits DKIM public and private keys using OpenSSL on a Mac

See how to generate 1024 bits DKIM public and private keys using the Mac terminal and create a DNS record.
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Written by Ivan Kovachev
Updated over a week ago

What is a DKIM selector?

What is a DKIM selector?
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Written by Ivan Kovachev
Updated over a week ago

DKIM troubleshooting and top tips

DKIM troubleshooting and top tips
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Written by Ivan Kovachev
Updated over a week ago

What is DKIM?

What is the DKIM protocol and how does it work?
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Written by Ivan Kovachev
Updated over a week ago

DKIM signature headers

Headers/tags used by DKIM and what they represent. Overview of mandatory headers used by DKIM.
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Written by Ivan Kovachev
Updated over a week ago

DKIM canonicalization explanation

Overview of what DKIM canonicalization is and how it is being used.
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Written by Ivan Kovachev
Updated over a week ago

DomainKeys Policy record

What is the policy record used by DomainKeys?
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Written by Ivan Kovachev
Updated over a week ago