diff --git a/README.md b/README.md
index 0e5aac1..4c46c92 100644
--- a/README.md
+++ b/README.md
@@ -332,6 +332,8 @@ For more details: [How to use DNS API](dnsapi)
 
 # 8. Use DNS manual mode:
 
+See: https://github.com/Neilpang/acme.sh/wiki/dns-manual-mode first.
+
 If your dns provider doesn't support any api access, you can add the txt record by your hand.
 
 ```bash
diff --git a/acme.sh b/acme.sh
index a69d4bb..c1298c4 100755
--- a/acme.sh
+++ b/acme.sh
@@ -110,10 +110,14 @@ _STATELESS_WIKI="https://github.com/Neilpang/acme.sh/wiki/Stateless-Mode"
 
 _DNS_ALIAS_WIKI="https://github.com/Neilpang/acme.sh/wiki/DNS-alias-mode"
 
+_DNS_MANUAL_WIKI="https://github.com/Neilpang/acme.sh/wiki/dns-manual-mode"
+
 _DNS_MANUAL_ERR="The dns manual mode can not renew automatically, you must issue it again manually. You'd better use the other modes instead."
 
 _DNS_MANUAL_WARN="It seems that you are using dns manual mode. please take care: $_DNS_MANUAL_ERR"
 
+_DNS_MANUAL_ERROR="It seems that you are using dns manual mode. Read this link first: $_DNS_MANUAL_WIKI"
+
 __INTERACTIVE=""
 if [ -t 1 ]; then
   __INTERACTIVE="1"
@@ -3477,6 +3481,11 @@ issue() {
     mkdir -p "$DOMAIN_PATH"
   fi
 
+  if _hasfield "$_web_roots" "$W_DNS" && [ -z "$FORCE_DNS_MANUAL" ]; then
+    _err "$_DNS_MANUAL_ERROR"
+    return 1
+  fi
+
   _debug "Using ACME_DIRECTORY: $ACME_DIRECTORY"
 
   _initAPI
@@ -5500,6 +5509,7 @@ Parameters:
   --listen-v6                       Force standalone/tls server to listen at ipv6.
   --openssl-bin                     Specifies a custom openssl bin location.
   --use-wget                        Force to use wget, if you have both curl and wget installed.
+  --yes-I-know-dns-manual-mode-enough-go-ahead-please  Force to use dns manual mode: $_DNS_MANUAL_WIKI
   "
 }
 
@@ -5988,6 +5998,9 @@ _process() {
           shift
         fi
         ;;
+      --yes-I-know-dns-manual-mode-enough-go-ahead-please)
+        export FORCE_DNS_MANUAL=1
+        ;;
       --log | --logfile)
         _log="1"
         _logfile="$2"
diff --git a/deploy/keychain.sh b/deploy/keychain.sh
index a99ed46..d86b4d0 100644
--- a/deploy/keychain.sh
+++ b/deploy/keychain.sh
@@ -1,11 +1,5 @@
 #!/usr/bin/env sh
 
-#Here is a sample custom api script.
-#This file name is "myapi.sh"
-#So, here must be a method   myapi_deploy()
-#Which will be called by acme.sh to deploy the cert
-#returns 0 means success, otherwise error.
-
 ########  Public functions #####################
 
 #domain keyfile certfile cafile fullchain
diff --git a/dnsapi/README.md b/dnsapi/README.md
index caae7cf..f99671e 100644
--- a/dnsapi/README.md
+++ b/dnsapi/README.md
@@ -325,6 +325,8 @@ The `CY_Username`, `CY_Password` and `CY_OTP_Secret` will be saved in `~/.acme.s
 
 ## 17. Use Domain-Offensive/Resellerinterface/Domainrobot API
 
+ATTENTION: You need to be a registered Reseller to be able to use the ResellerInterface. As a normal user you can not use this method.
+
 You will need your login credentials (Partner ID+Password) to the Resellerinterface, and export them before you run `acme.sh`:
 ```
 export DO_PID="KD-1234567"
@@ -525,8 +527,9 @@ For issues, please report to https://github.com/raidenii/acme.sh/issues.
 
 ## 28. Use Name.com API
 
-You'll need to fill out the form at https://www.name.com/reseller/apply to apply
-for API username and token.
+Create your API token here: https://www.name.com/account/settings/api
+
+Note: `Namecom_Username` should be your Name.com username and not the token name.  If you accidentally run the script with the token name as the username see `~/.acme.sh/account.conf` to fix the issue
 
 ```
 export Namecom_Username="testuser"