Postfix homeserver and third party host Domain Setup

[bad.robber]

Hello dear community,

im renting a xyz.de domain from nitrado.net. I’m using the domain with Cloudflare for many services that are running on my local homeserver. And now I would like to use it for my website to send Emails for registration and so on. I made the email-server (postfix) work, but my emails only arrive to gmail-Accounts. So all the other provider like outlook are returning the emails.

How do I setup the PTR and SPF Records correctly? Im running out of ideas.

Best regards,

alex

[domjh]

Hi @bad.robber,

Cloudflare doesn’t handle email, but there are some tips about preventing your mail going into spam here:

How to prevent your emails from going to spam

As a website admin, you will likely be sending out emails to your customers or visitors for newsletters, account notifications, product updates, etc. Depending on the circumstances, you might start noticing your emails are ending up in customers’ spam/junk folders instead of their email inbox. This issue can be caused by a few things, and I’ll go into detail for each: Misconfigured DNS/absence of necessary records Poor domain reputation FAQ Misconfigured DNS/absence of necessary records For…