Relaying for multiple domains Relaying for multiple dom...

Topic: Relaying for multiple domains

Post Relaying for multiple domains
by pwinkeler on 2024年4月18日


I am now hosting a second domain on my email server and of course as it routes outbound email through it is rejected because that is set up for only. I cannot see how to configure Postfix to use a different outbound relay based on the sender's domain.

Can the relay service be setup to handle more than 1 domain?

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Post Re: Relaying for multiple domains
by timothytw on 2024年6月19日

Yes, if you have SMTP relay subscription for multiple domains, our server is configured to accept the login credentials of any of those domains.

You will need an SMTP relay subscription for each domain though, otherwise, our server will return '554 invalid from address' error. This is when you have subscription for only domain a and try to send emails for domain b.

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2024年7月22日 1:01