Regarding Marketing cloud, our business unit has security settings as follows.
Login Expires After Inactivity|
Invalid Logins Before Lockout|
Minimum Username Length|
Restrict Logins by IP Address (IP Allowlisting)|
IP Allowlisting Disabled
IP Allowlisting List Source|
Defined at Business Unit level
Allow machines not on Allowlisted IP Addresses list access|
Business Unit Identity Verification|
Use Business Unit Setting
Browser Verification Code Lifetime|
Time a browser can be inactive before requiring re-verification|
Do not require Identity Verification for machines inside the allowlist|
Enable Username and Password for Web Services|
We would like to enable the option of IP Allowlisting. Is that effect to all Business Units or just applied on our Business Unit? Also, if we set IP Allowlisting, we also needed to add into our allowlist. Is that all domains of allowlist that we need to allowlist follows?
bounce.exacttarget.com exacttarget.com *.marketingcloudapps.com verify.salesforce.com (for multi-factor authentication use)
https://help.salesforce.com/s/articleView?id=sf.mc_es_ip_addresses_for_inclusion.htm&type=5 I found the content on the website.