65.043 emails being sent to icloud.com addresses being rejected

Docs
Document Control 
Document Name 
65.043 emails being sent to icloud.com addresses being rejected
Version 
v1.0 Current
Author 
Neil Tancock, IT Services (Safeharbour Support Ltd), neil@safeharboursupport.com 
Approval 
Safeharbour Support 
Approval date 
26-FEB-2025 
Review date 
25-FEB-2028 
Absract 
This document lays out what to do if emails being sent to @icloud.com from your domain are being rejected
Scope 
This document applies to anyone sending emails to @icloud.com email addresses
Inputs 
None 
Outputs 
None
 
Change Control 
Date 
Author 
Version 
Change 
26-FEB-2025 
Neil Tancock 
0.0 
First version
26-FEB-2025 
Neil Tancock 
1.0 
Approved 
--------------------------------------------<START OF DOCUMENT> -------------------------------------------- 
Occasionally, the @icloud.com email servers will start rejecting emails from your domain.  This is an antispam measure and, while frustrating when it happens, it does mean @icloud.com email addresses remain largely spam-free.
If your domain is being blocked as SPAM, you can contact the @icloud.com postmaster team by via email;
Send an email to icloudadmin@apple.com with all of the following information:
Your company name
Your email domain
The IP addresses of the affected mail servers
The SMTP errors that you're getting from iCloud mail servers
A detailed description of the issue, including when it started
--------------------------------------------<END OF DOCUMENT> -------------------------------------------- 
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