When I am in the field and I talk to email administrators most of them know what SPF is, but when we are talking about DKIM ( Domain Keys Identified Mail ) it seems that only the bigger company’s have implemented this protocol. Most of the time it was not the companies choice to implement DKIM but it came from a requirement enforced by a…
Antispam counter measures explained Part 1: How the Sender Policy Framework really works Antispam counter measures explained Part 2: Advanced SPF records, Best practice and biggest mistakes Antispam counter measures explained Part 3: How DKIM really works and best practice In this first part of “Antispam counter measures explained ” I will start with a detailed explanation of how…
In the last releases of the exchange cu’s for Exchange 2013 and Exchange 2016 Microsoft has introduce a new feature that will support NON-ASCII characters in the local and domain part of email addresses. ( email addresses examples: Пользователь@domain.com or user@доме.рф). This implementation is being done to have support for more languages in the office 365 service. Microsoft started the implementation…