diff --git a/acme.sh b/acme.sh
index acda4bee..c80d8aa3 100755
--- a/acme.sh
+++ b/acme.sh
@@ -3443,7 +3443,7 @@ __get_domain_new_authz() {
 
 #uri keyAuthorization
 __trigger_validation() {
-  _debug2 "tigger domain validation."
+  _debug2 "Trigger domain validation."
   _t_url="$1"
   _debug2 _t_url "$_t_url"
   _t_key_authz="$2"
diff --git a/dnsapi/dns_cf.sh b/dnsapi/dns_cf.sh
index f50ab498..021094d8 100755
--- a/dnsapi/dns_cf.sh
+++ b/dnsapi/dns_cf.sh
@@ -34,7 +34,7 @@ dns_cf_add() {
   _saveaccountconf_mutable CF_Key "$CF_Key"
   _saveaccountconf_mutable CF_Email "$CF_Email"
 
-  _DOMAIN_CF_ZONES_CACHE_NAME_="$(echo "${CF_Email}_CF_ZONES_" | tr '@.' '__')"
+  _DOMAIN_CF_ZONES_CACHE_NAME_="$(echo "${CF_Email}_CF_ZONES_" | tr '+@.' '___')"
   _cleardomainconf "$_DOMAIN_CF_ZONES_CACHE_NAME_"
 
   _debug "First detect the root zone"
@@ -105,7 +105,7 @@ dns_cf_rm() {
     return 1
   fi
 
-  _DOMAIN_CF_ZONES_CACHE_NAME_="$(echo "${CF_Email}_CF_ZONES_" | tr '@.' '__')"
+  _DOMAIN_CF_ZONES_CACHE_NAME_="$(echo "${CF_Email}_CF_ZONES_" | tr '+@.' '___')"
 
   _debug "First detect the root zone"
   if ! _get_root "$fulldomain"; then