to Never send it to Spam and select Create filter Select Never send it to Spam optioniCloud Whitelisting an email address in iCloud is simple and quick Log in to your iCloud account and select the Apps menu to access your Contacts Open your contact in iCloud Select the (+) below profile and select Create New Contact Create a new contact to whitelist Populate all the fields and be sure to add okx.com Add email to whitelist Lastly, select Done to complete the email whitelistOutlook Log in to your Outlook

., Gmail, Outlook) The system will check SPF, DKIM, and DMARC records. If the sender isn't authorized, the email may be rejected, marked as spam, or labeled as a "suspicious sender" in the user interface.If the email provider has more lenient rules (e.g., QQ Mail, some corporate mailboxes) The email may still be delivered even if SPF/DKIM fails, and the warning indicators may be less visible. This can make it easier for some users to mistake a faked email for an official message.

You can use a personal email address (such as Outlook, QQ Mail, 163 Mail, or similar). Make sure the email is entered correctly and can receive messages normally. Your email is required for system notifications, identity verification, and password recovery. Note: Each phone number and email address can be used to register only one OKX account. Both a phone number and an email address must be bound during registration.What should I do if I can't sign up?