diff --git a/provider/lib.go b/provider/lib.go
index 2c13464..5f63c9f 100644
--- a/provider/lib.go
+++ b/provider/lib.go
@@ -350,6 +350,12 @@ func existsInRange(needle int, min, max int) bool {
 	return false
 }
 
+func validStringLength(needle string, min, max int) bool {
+	length := len(needle)
+
+	return length >= min && length <= max
+}
+
 func expandRuleConditions(conditionsResource *schema.Set) []sigsci.Condition {
 	var conditions []sigsci.Condition
 	for _, genericElement := range conditionsResource.List() {
diff --git a/provider/resource_corp_integration.go b/provider/resource_corp_integration.go
index d252063..1be5914 100644
--- a/provider/resource_corp_integration.go
+++ b/provider/resource_corp_integration.go
@@ -25,7 +25,7 @@ func resourceCorpIntegration() *schema.Resource {
 				ForceNew:    true,
 				ValidateFunc: func(val interface{}, key string) (warns []string, errs []error) {
 					if !existsInString(val.(string), "mailingList", "slack", "microsoftTeams") {
-						return nil, []error{fmt.Errorf(`"received type %q is invalid. should be "mailingList", "slack", or "microsoftTeams"`, val.(string))}
+						return nil, []error{fmt.Errorf(`received type %q is invalid. should be "mailingList", "slack", or "microsoftTeams"`, val.(string))}
 					}
 					return nil, nil
 				},
diff --git a/provider/resource_corp_list.go b/provider/resource_corp_list.go
index c9e8782..d35305d 100644
--- a/provider/resource_corp_list.go
+++ b/provider/resource_corp_list.go
@@ -22,17 +22,35 @@ func resourceCorpList() *schema.Resource {
 				Description: "Descriptive list name",
 				Required:    true,
 				ForceNew:    true,
+				ValidateFunc: func(val interface{}, key string) (warns []string, errs []error) {
+					if !validStringLength(val.(string), 3, 32) {
+						return nil, []error{fmt.Errorf(`received name %q is invalid. should be min len 3, max len 32`, val.(string))}
+					}
+					return nil, nil
+				},
 			},
 			"type": {
 				Type:        schema.TypeString,
 				Description: "List types (string, ip, country, wildcard, signal)",
 				Required:    true,
 				ForceNew:    true,
+				ValidateFunc: func(val interface{}, key string) (warns []string, errs []error) {
+					if !existsInString(val.(string), "string", "ip", "country", "wildcard", "signal") {
+						return nil, []error{fmt.Errorf(`received type %q is invalid. should be "string", "ip", "country", "wildcard" or "signal"`, val.(string))}
+					}
+					return nil, nil
+				},
 			},
 			"description": {
 				Type:        schema.TypeString,
 				Description: "Optional list description",
 				Optional:    true,
+				ValidateFunc: func(val interface{}, key string) (warns []string, errs []error) {
+					if !validStringLength(val.(string), 0, 140) {
+						return nil, []error{fmt.Errorf(`received description %q is invalid. should be max len 140`, val.(string))}
+					}
+					return nil, nil
+				},
 			},
 			"entries": {
 				Type:        schema.TypeSet,