If you're unable to post on your status and haven't received a verification code in your Gmail, follow these steps to troubleshoot the issue:

1. Check Spam and Junk Folders:
- Sometimes, verification codes can be mistakenly marked as spam. Open your Gmail account and check the Spam or Junk folders to see if the code is there.

2. Verify Your Email Address:
- Ensure the email address you are using is correctly entered and linked to the account from which you expect to receive the verification code.

3. Refresh Your Inbox:
- Occasionally, there may be a delay in receiving emails. Refresh your inbox to see if the code arrives.

4. Use Alternative Email Address:
- If delays persist, temporarily use a different email address to receive the code. This can help identify if the issue is specific to your Gmail account - learn more.

5. Check Account Settings:
- Ensure that you have not accidentally blocked emails from Google or the service you are trying to log into. Review your email settings and filters.

6. Ensure No Email Limits:
- Gmail has limits on the number of emails you can send/receive. If you’ve reached these limits, it may impact the receipt of verification codes - learn more.

7. Restart Your Device:
- A simple restart of your device can sometimes resolve connectivity issues affecting email receipt.

8. Check Your Phone Number:
- If you also have the option to use SMS for verification, ensure that the phone number linked to your account is correct and active - learn more.

9. Contact Support:
- If the issue continues after trying the above steps, reach out to Google Support for further assistance. You can find help related to receiving verification codes here.

Following these steps systematically should help address the issues you are facing with posting on status and receiving verification codes.