Re: [mailop] Is SenderID deprecated? (Udeme Ukutt)

2018-10-04 Thread Mihai Costea
Hi There are no reasons to worry about old Exchange onPrem servers spam filters as nobody relies on them anymore. We stopped issuing filter updates two years ago and the filter itself stopped receiving new features well before that.

Re: [mailop] mailop Digest, Vol 131, Issue 13

2018-09-07 Thread Mihai Costea
+1 to what Paul said but the best reason for a non-spam friendly infra owner to enforce outbound limits is to not become a target for hackers. For example, on Mike's IPs attempted traffic spiked from 1-3 mails/day to 21k on Aug 18th towards Microsoft alone and, depending on the spam list,

[mailop] Office 3654 NDR: : 451 4.7.500 Server busy. Please try again later from

2018-07-19 Thread Mihai Costea
Sorry for the confusion but "protection.outlook.com" refers to O365 inbound, which is mail directed to Office365 business subscribers, not the consumer side of the house (outlook.com/hotmail/msn/live/ note that custom domains exist in outlook.com consumer business too) The enterprise side

Re: [mailop] Bitcoin password ransom email from user at outlook.com

2018-07-13 Thread Mihai Costea
Indeed the abuse@ aliases in ms are inspected by automation and different topics get different treatment. Child porn reports for example do have a goal of being 100% reviewed. Bullying, piracy, brand, domains, phish, lots of topics out there. At the other side of the spectrum there are one

Re: [mailop] Hotmail/msn/lutlook performing unsolicited updates to users' safe- and blocked-sender lists?

2018-06-15 Thread Mihai Costea
Michael, the two sample accounts you sent privately had no safesenders at all. We have some tech that rescues junk senders that are frequently read, and junks inboxed senders that get no reads etc. this will make panel users differ from the larger population if for example the panel automation

Re: [mailop] question regarding support for international characters

2018-04-10 Thread Mihai Costea
On this topic, Office 365 EAI support got very positive adoption https://blogs.technet.microsoft.com/exchange/2017/12/27/eai-support-announcement/ It seems non-ASCII emails and domain names will get more and more popular ___ mailop mailing list

Re: [mailop] mailop Digest, Vol 125, Issue 3

2018-03-02 Thread Mihai Costea
One approach is to have the landing page for the unsubscribe include another confirmation action/button. This way a GET of the page for security inspection will not trigger the actual removal from the list > On Mar 1, 2018, at 3:36 PM, "mailop-requ...@mailop.org" >

Re: [mailop] Microsoft FBL Increase

2017-12-14 Thread Mihai Costea
ot having any explicit emails or spoofs, etc. This is actually also good signal as it tells us (and you) that this user really does not want that mail. Regards, Mihai Costea O365 Information Protection Message: 1 Date: Thu, 14 Dec 2017 11:11:47 +0100 From: Stefano Bagnara <mai...@bago.o