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Can't send out emails due to message rejected code AUP#SNDR

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  • Last reply by david

tseale
tseale
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Can't send out emails due to message rejected code AUP#SNDR. I can receive emails but can't send out.

Can't send out emails due to message rejected code AUP#SNDR. I can receive emails but can't send out.

All Replies (3)

david
david
  • Top 10 Contributor
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Your emails are apparently violating the receiver's sender use policy. For example, you may be sending attachments that are considered insecure.

tseale
tseale Question owner
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I did not send out any attachments with the emails being rejected... any other solutions...

david
david
  • Top 10 Contributor
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Are your messages rejected by every email provider, or just specific ones? That may help in figuring out where to search.