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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 avatar
Written by Ivan
Updated over 3 years ago

SPF

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.

include:_spf.protonmail.ch

DKIM

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

SPF and DKIM set up


Create a free OnDMARC account to test your configuration. 

Create a free OnDMARC account
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