Microsoft hotmail.com outlook.com spamlistázás 2020-04-29
Látszólag a Microsoft 2022.03.10 -én reggel minden ip cím tiltását feloldotta.

Azonban ezután is kaptunk visszajelzést visszapattant e-mailről:
2022-03-10 16:11:26 1nSKRs-00G3kZ-UK ** @hotmail.com R=dkim_lookuphost T=dkim_remote_smtp H=hotmail-com.olc.protection.outlook.com [104.47.18.225]: SMTP error from remote mail server after pipelined MAIL FROM: <___________> SIZE=7884: 550 5.7.1 Unfortunately, messages from [94.199.xxx.yyy] weren’t sent. Please contact your Internet service provider since part of their network is on our block list (S3140). You can also refer your provider to http://mail.live.com/mail/troubleshooting.aspx#errors. [VI1EUR06FT038.eop-eur06.prod.protection.outlook.com]