Bug 679136

Summary:	mail-filter/postgrey should whitelist microsoft (protection.outlook.com)
Product:	Gentoo Linux	Reporter:	Robert Meyer <r.meyer>
Component:	Current packages	Assignee:	Sam James <sam>
Status:	RESOLVED FIXED
Severity:	enhancement	CC:	hydrapolic, net-mail+disabled
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
Whiteboard:
Package list:		Runtime testing required:	---

Description Robert Meyer 2019-03-01 10:50:52 UTC

When a mail is received from microsoft, office365 or hotmail, the senders ip address changes with every retry, resulting in mails never being delivered. To fix, I added the following to /etc/postfix/postgrey_whitelist_clients:
protection.outlook.com

Comment 1 Aaron W. Swenson gentoo-dev

2019-03-02 14:19:11 UTC

Have you submitted a bug upstream?

Comment 2 Kim B. Sindalsen 2019-10-05 15:05:19 UTC

protection.oulook.com it provided in the postgrey_whitelist_clients available at http://postgrey.schweikert.ch/pub/ (should/could the ebuild include a cron-job that update this file from http://postgrey.schweikert.ch/pub/ ?)

Comment 3 Sam James archtester

2020-12-21 22:57:43 UTC

We now have 1.37_p20190625-r1 which contains upstream improvements here.

# grep "outlook" postgrey_whitelist_clients
# 2015-07-23: outlook.com (github #20)
outlook.com
outbound.protection.outlook.com
protection.outlook.de

Is this enough or do you directly need protection.outlook.com?

Comment 4 Robert Meyer 2020-12-22 16:07:01 UTC

I would say, this is enough.

Comment 5 Sam James archtester

2020-12-22 18:17:56 UTC

(In reply to Robert Meyer from comment #4)
> I would say, this is enough.

Thanks!