sd12
1
What is the name of the domain?
‘skyquestt.com’
What is the error number?
550 #5.7.1
What is the error message?
550 #5.7.1 DMARC unauthenticated mail is prohibited
What is the issue you’re encountering
Some of our clients are sending us emails and they are getting blocked
What steps have you taken to resolve the issue?
Nothing as such
What feature, service or problem is this related to?
I don’t know
sjr
2
You are using Microsoft for your incoming mail…
https://cf.sjr.org.uk/tools/check?d14e108ca65a4401803e9b5b215b0534#dns-mail
…so that message is from them and is complaining about the sender’s configuration, not yours.
2 Likes
system
Closed
3
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