‎hotmail nimmt keine Emails von T-online an. T-ONLINE.DE doesn't meet the required authentication level.

hotmail nimmt keine Emails von T-online an. T-ONLINE.DE doesn't meet the required authentication level.

29 days ago

T-ONLINE.DE doesn't meet the required
authentication level. The sender's domain in the 5322.From address doesn't
meet the authentication requirements defined for the sender. To learn how
to fix this see: https://go.microsoft.com/fwlink/p/?linkid=2319303

Note:

This post was escalated by patrickn at 18.06.2025 10:23.

142

9

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hotmail nimmt keine Emails von T-online an. T-ONLINE.DE doesn't meet the required authentication level.

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