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ProtonMail SPF and DKIM set up
ProtonMail SPF and DKIM set up

Increase the deliverability of your Proton Mail emails by correctly configuring SPF and DKIM. After configuration test your results.

Ivan Kovachev avatar
Written by Ivan Kovachev
Updated over a week ago


To authorize ProtonMail to send emails on your behalf you will have to include it in your SPF record. The SPF record mechanism used by ProtonMail is shown below.


ProtonMail supports DKIM signing for your custom domain. For more information on SPF and DKIM please click on the button below.

Create a free OnDMARC account to test your configuration. 

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