WebDec 4, 2024 · Once a month, one of our staff members has to send an email to around 80 email addresses. Lately, 15-20 or them are bounced back with the error message shown below. Additionally, only microsoft based account seem to be rejecting the email, ( @hotmail.com, @live.com, @msn.com), so maybe we have wound up on their blacklist? WebSep 3, 2024 · Email sent to Outlook.com or Hotmail.com users should include Sender ID authentication. Microsoft currently checks: SPF DKIM You can use a tool like mail …
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WebMay 3, 2024 · In your SendinBlue dashboard, click your account name on the upper-right corner, then click Senders & IP. Select the Domains tab -> Manage -> Authenticate this domain. A popup appears. You need to add the first 3 records for your domain. Troubleshooting Tip WebApr 12, 2024 · Hello dear Microsoft Support Team. I receive as below email, when sending email to hotmail.com or outlook.com <*** Email address is removed for privacy ***>: host. hotmail-com.olc.protection.outlook.com[104.47.70.33] said: 550 5.7.1. Unfortunately, messages from [46.32.164.28] weren't sent. Please contact WebSep 7, 2024 · Regardless of the deliverability status, Outlook.com recommends that all senders join two free programs that provide visibility into the Outlook.com traffic on your … kaspersky download already purchased uk