Please fill out the fields below so we can help you better. Note: you must provide your domain name to get help. Domain names for issued certificates are all made public in Certificate Transparency logs (e.g. https://crt.sh/?q=example.com), so withholding your domain name here does not increase secrecy, but only makes it harder for us to provide help.
My domain is: me-n-you.com
I ran this command: letsencrypt certonly --standalone -d me-n-you.com
It produced this output:
Failed authorization procedure. me-n-you.com (http-01): urn:acme:error:unauthorized :: The client lacks sufficient authorization :: Invalid response from http://me-n-you.com/.well-known/acme-challenge/BHxBvvqTYJoYZQHCMAoAfQZ6JrWTT4AMvvTEyyIIkCs: "<meta name=“viewport” content=“width=device-width, initial-scale=1, s”
The following errors were reported by the server:
Detail: Invalid response from http://me-n-you.com/.well-known/acme-
name=“viewport” content=“width=device-width, initial-scale=1, s”
To fix these errors, please make sure that your domain name was
entered correctly and the DNS A record(s) for that domain
contain(s) the right IP address.
My web server is (include version):
www.me-n-you.com (node.js 8.11.1 on aws)
The operating system my web server runs on is (include version):
ubuntu 16.04 on aws
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): AWS
I am trying to get certificates for my mail server following https://www.upcloud.com/support/secure-postfix-using-lets-encrypt/.
Thanks for your help.