emails are going to spam.

[urbanshed]

I am facing an issue where emails sent from my domain are being delivered to recipients’ spam/junk folders, mainly on Gmail and Yahoo. This is also happening when I reply to emails that I have already received from those recipients.

Edited 1 hour ago by urbanshed

[Unknown025]

This looks like you don't have DKIM/DMARC configured, which is something an administrator would need to setup for you.

[urbanshed]

“Are Sieve vacation/autoreply emails DKIM signed for custom domains? My autoresponder mails fail DMARC.”
normal mails are delivering successfully.