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Postgrey Blocking most Mimecast / O365 #86

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NoCauseza opened this issue Oct 6, 2020 · 1 comment

NoCauseza commented Oct 6, 2020

Morning,

Since about the 1st of October we have been getting rejections from Postgrey.

4.2.0 [email protected]: Recipient address rejected: Greylisted for 300 seconds or its been rejected.

This is only with sending to services using postgrey,

Can anyone help?

Owner

schweikert commented Jan 22, 2022

What is the hostname that you saw in the logs? Sorry for the very late response...

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