365 users have received a warning from Microsoft administrators to be sure to authenticate their emails. This reduces the chances of them being affected by Google’s stricter spam rules.

Microsoft 365 administrators have urged users to ensure their outgoing emails are authenticated. Microsoft is actually warning about the stricter spam rules that Google has announced. Bleeping Computer reported this.

Too much is too much

The warning is primarily aimed at Microsoft 365 users who regularly send emails in bulk. This mainly applies to campaigns that it supports. If companies do not set up this authentication, there is a possibility that the emails sent will not pass the filter of various providers.

At the same time, Microsoft pointed out that 365 is generally not ideal for mass email sending. This is due to their own EOP limits. This system also has a built-in spam filter that can thwart your plans. If you want to send emails in bulk, it is better to use your own on-site mailing servers or third-party providers that focus on this.

Companies that want to send bulk emails via EOP need to keep three things in mind:

• Do not exceed exit limits
• Using a specific subdomain specifically for bulk emails
• Make sure these subdomains are configured with email authentication

Microsoft emphasizes that even this is not an absolute guarantee of successful mass emailing via EOP. If this does not work, the company will refer you again to the alternatives mentioned above.

Another piece of news surrounding Microsoft 365 was the announcement that Copilot will be added next month. Of course, we can’t forget the new font.