DKIM, SPF for mail like [email protected] - is it possible to send by the site?

Question

SPF

Hello dear friends!!
Such situation:
It is necessary for users to send letters from the address of a type [email protected]
That
- letters did not get to spam.
- messages like "We cannot verify the identity of the sender. We recommend that you be more careful when performing the actions specified in the letter." (on mail.ru)
There are DKIM and SPF for this.
Where can I set them up on Yandex in the above case? In the https://pdd.yandex.ru/domain/
interface, it is configured specifically for domain mailboxes. And you need the opposite - so that you can use the Yandex mailbox on the domain. Yandex instruction https://yandex.ru/support/pdd/set-mail/dkim.xml

doesn't fit..

Answer 1

Use Yandex smtp to send emails