The email is marked as spam FREEMAIL_FORGED_REPLYTO. How to fix?

Question

Domain Name System

I connected mail for the domain from Yandex, but the message is marked by the SpamAssassin filter as FREEMAIL_FORGED_REPLYTO spam.
How can this be fixed?

FREEMAIL_FORGED_REPLYTO	Freemail in Reply-To, but not From

Answer 1

I translate: free email hosting is in the replay-to header, but not in the from header.
As a person, I would also send such a letter to spam.
I will explain. The user receives a letter as if from [email protected], and is asked to reply to [email protected]
Look what you are sending.

Answer 2

It is necessary to configure SPF and DKIM .