How we check if USPS Informed delivery is down?

• Our Bot visits USPS Informed delivery.
• We get Response code, Response time, and IP in response.
• With the help of the response code, we decide on the status of USPS Informed delivery.
• Response Code, Response time, and IP are displayed with the result.

What are the Response Codes of USPS Informed delivery Servers?

Response status codes indicate whether a specific HTTP request has been completed. Here are the types of response codes.

• Informational responses (100-199),
• Successful responses (200-299),
• Redirects (300-399),
• Client errors (400-499),
• and Server errors (500-599).

With these response codes, we decide is USPS Informed delivery down or not?

Tips to Access USPS Informed delivery if it is not working just for you.

If our test shows that USPS Informed delivery is up but you still can't access it then follow these tips.

• Just check the URL of USPS Informed delivery. Sometimes a typo can cause an error.
• Check other websites also, to check if your internet connection is working fine.
• Use a VPN. Some times, some site does not work on some network. A VPN can help you to avoid such a situation.

What to do if USPS Informed delivery is down?

If our tool shows that USPS Informed delivery is down then you can not do much to solve it. Just wait for USPS Informed delivery to solve the issue.