Let's Encrypt certificate expiration

I regularly get emails like this:
“Your certificate (or certificates) for the names listed below will expire in
9 days (on 10 Dec 17 16:44 +0000). Please make sure to renew
your certificate before then, or visitors to your website will encounter errors.”

And I already have successfully renewed it several times just to make sure It will not expire, but I still get theses emails so please what is wrong?

My domain is:

My hosting provider, if applicable, is:

I can login to a root shell on my machine (yes or no, or I don’t know):

I’m using a control panel to manage my site (no, or provide the name and version of the control panel):

Note this message at the end of the email:

In particular, note that this reminder email is still sent if you’ve obtained a slightly different certificate by adding or removing names. If you’ve replaced this certificate with a newer one that covers more or fewer names than the list above, you may be able to ignore this message.

When you initially obtained your certificate (on 2017-09-11), you did not include the www subdomain. A day later, a certificate including the www subdomain was issued and subsequently renewed multiple times. The expiration notice is for the certificate issued on 2017-09-11 without the www subdomain.

You can safely ignore the messages for this certificate and will stop receiving them once it expires on December 10th.


Thanks for the reply. Then I will ignore them.

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