out going emails sent with alias never shows up at recipients address

Arnie Reusch 0 Reputation points
2026-11-11T17:41:42.9666667+00:00

out going emails not arriing to sent destinations using alias email, which We have had for 20 years If you send using ******@outlook.com it goes out but using the alias it never arives but it shows in sent folder as sent Putlook recieves emails frm both the outlook and alias addresses fine its only the out going from oultlook using the alias adress which we have been using for 20 years ??? Help

Outlook | Web | Outlook.com | Email
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  1. Brian Tillman 28,295 Reputation points Independent Advisor
    2026-11-11T20:14:51.66+00:00

    Hi. I'm Brian and I'll try to help

    Does your alias use a Microsoft domain? If not, it could be the receiving mail service is considering your message to be junk because the SPF, DKIM and DMARC DNS values don't match the domain of the alias.

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