have some domains configured with outlok 365. I am getting back some emails with this error...
Need to correct the dns table in the domain, do not have access to outlook 365 (no support)
Remote Server returned '550 5.7.23 The message was rejected because of Sender Policy Framework violation -> 550 2a01:111:f400:fe02::812 is not allowed to send mail from xxxxxxxx.com. Please see the SPF record, with scope mfrom, identity xxxxx@[login to view URL], and ip 2a01:111:f400:fe02::812'
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I know how to fix it. I'm working in hosting company as Linux administrator more 10 years, therefore I can help you with your task. Waiting for your answer.
Hello, Hope you are doing well. i will the fix error and pass all mail authentications. I'm linux system admin with more then 5 years of experience in same profession. Ping me for further discussion. Thanks
I am working as IT Infrastructure Engineer with 10 years on Experience as Messaging administrator, I have experience in this, I am really looking forward to fix this issue.