Hi @ll,

We have some issues on some domain hosted at Swisscom.

We have migrate some client out of Swisscom servers, and now we have some issues.

Some domain sender are rejected because there are not “loggedin”..

For example :

mail.hostcenter.com
Remote Server returned '554 5.7.1 <mail.hostcenter.com #5.7.1 smtp; 553 5.7.1 <xxxx@sqships.ch>: Sender address rejected: not logged in>'

dig mx sqships.ch  @ns2.hostcenter.com

;; ANSWER SECTION:

sqships.ch.             86400   IN      MX      10 mail.hostcenter.com.

But this is wrong. Domain was moved last week, and this is incorrect response.

Can someone from Swisscom contact us off list, or help us ?

Thanks,

Rémy