greylist outlook.com

[Iurii]

Where can I add ptr mail-.*.outbound.protection.outlook.com to the whitelist greylist?

 

[tom]

See "Configuration/Mail Proxy/Whitelist"

 

[Iurii]

Does not work

Regular Expression - Sender - mail-.*outbound.protection.outlook.com

Feb 3 05:09:26 mailp postfix/smtpd[861]: connect from mail-eopbgr30134.outbound.protection.outlook.com[40.107.3.134]
Feb 3 05:09:26 mailp postfix/smtpd[861]: NOQUEUE: reject: RCPT from mail-eopbgr30134.outbound.protection.outlook.com[40.107.3.134]: 450 4.7.1 <YYY@YYY.com>: Recipient address rejected: Service is unavailable (try later); from=<ZZZZ@ZZZZ.ru> to=<YYY@YYY.com> proto=ESMTP helo=<EUR03-AM5-obe.outbound.protection.outlook.com>
Feb 3 05:09:27 mailp postfix/smtpd[861]: disconnect from mail-eopbgr30134.outbound.protection.outlook.com[40.107.3.134] ehlo=1 mail=1 rcpt=0/1 quit=1 commands=3/4

Greylist works

 

[Iurii]

There is a solution?

 

[DvM]

Same here, Whitelist isn't working as should ...

 

[DvM]

whitelisting domain like for example 123.com or 456.at doesn't work.

 

[AirForLife]

Add their subnets to the whitelist.
I think this should cover the most - 40.107.0.0/16
https://docs.microsoft.com/en-us/office365/enterprise/urls-and-ip-address-ranges