email error 550 5.7.606, cannot be done via .https: //sender.office.com

Tomáš Kareš 1 Reputation point
2022-05-04T11:56:23.403+00:00

Hello,

I need help,my IP adress mail server cannot be done via .https: //sender.office.com delist.

Please see, I have now IP adress 27.4.2022, cannot be delist.

198780-vystrizek.png

Please Help

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