Hey there, those of you out there in postmaster-land, maintaining inbound mail servers for mailbox providers or spam filtering/security services! Apple is updating their email infrastructure, adding additional IP addresses of additional email servers that will emit outbound email messages for Apple customers.
Today, Apple provides information on their outbound servers here ("Postmaster information for iCloud Mail"), encouraging email administrators to check iCloud's SPF record to identify all of their email sending servers.
If this is something you track and/or update manually, you'll want to note these recently added IPs/IP ranges:
Hey there, those of you out there in postmaster-land, maintaining inbound mail servers for mailbox providers or spam filtering/security services! Apple is updating their email infrastructure, adding additional IP addresses of additional email servers that will emit outbound email messages for Apple customers.
Today, Apple provides information on their outbound servers here ("Postmaster information for iCloud Mail"), encouraging email administrators to check iCloud's SPF record to identify all of their email sending servers.
If this is something you track and/or update manually, you'll want to note these recently added IPs/IP ranges:
Note also that for these servers’ reverse DNS, some may have an *.apple.com PTR rather than a *.me.com or *.icloud.com PTR.
What are Apple's end user email domains? They are mac.com, me.com and icloud.com.
Want to learn more about Apple's email infrastructure and bulk email sender requirements? Check out Postmaster information for iCloud Mail.
Comments
Post a Comment
Comments policy: Al is always right. Kidding, mostly. Be polite, please and thank you.