diff --git a/application/src/main/java/org/thingsboard/server/service/sms/AbstractSmsSender.java b/application/src/main/java/org/thingsboard/server/service/sms/AbstractSmsSender.java
index 1a7619aec8..d62965d117 100644
--- a/application/src/main/java/org/thingsboard/server/service/sms/AbstractSmsSender.java
+++ b/application/src/main/java/org/thingsboard/server/service/sms/AbstractSmsSender.java
@@ -25,6 +25,7 @@ import java.util.regex.Pattern;
 public abstract class AbstractSmsSender implements SmsSender {
 
     private static final Pattern E_164_PHONE_NUMBER_PATTERN = Pattern.compile("^\\+[1-9]\\d{1,14}$");
+    private static final Pattern PHONE_NUMBERS_SID_MESSAGE_SERVICE_SID = Pattern.compile("^(PN|MG).*$");
 
     private static final int MAX_SMS_MESSAGE_LENGTH = 1600;
     private static final int MAX_SMS_SEGMENT_LENGTH = 70;
@@ -37,6 +38,14 @@ public abstract class AbstractSmsSender implements SmsSender {
         return phoneNumber;
     }
 
+    protected String validatePhoneTwilioNumber(String phoneNumber) throws SmsParseException {
+        phoneNumber = phoneNumber.trim();
+        if (!E_164_PHONE_NUMBER_PATTERN.matcher(phoneNumber).matches() && !PHONE_NUMBERS_SID_MESSAGE_SERVICE_SID.matcher(phoneNumber).matches()) {
+            throw new SmsParseException("Invalid phone number format. Phone number must be in E.164 format/Phone Number's SID/Messaging Service SID.");
+        }
+        return phoneNumber;
+    }
+
     protected String prepareMessage(String message) {
         message = message.replaceAll("^\"|\"$", "").replaceAll("\\\\n", "\n");
         if (message.length() > MAX_SMS_MESSAGE_LENGTH) {
diff --git a/application/src/main/java/org/thingsboard/server/service/sms/twilio/TwilioSmsSender.java b/application/src/main/java/org/thingsboard/server/service/sms/twilio/TwilioSmsSender.java
index 27c441410c..c4bba6ab26 100644
--- a/application/src/main/java/org/thingsboard/server/service/sms/twilio/TwilioSmsSender.java
+++ b/application/src/main/java/org/thingsboard/server/service/sms/twilio/TwilioSmsSender.java
@@ -33,7 +33,7 @@ public class TwilioSmsSender extends AbstractSmsSender {
         if (StringUtils.isEmpty(config.getAccountSid()) || StringUtils.isEmpty(config.getAccountToken()) || StringUtils.isEmpty(config.getNumberFrom())) {
             throw new IllegalArgumentException("Invalid twilio sms provider configuration: accountSid, accountToken and numberFrom should be specified!");
         }
-        this.numberFrom = this.validatePhoneNumber(config.getNumberFrom());
+        this.numberFrom = this.validatePhoneTwilioNumber(config.getNumberFrom());
         this.twilioRestClient = new TwilioRestClient.Builder(config.getAccountSid(), config.getAccountToken()).build();
     }
 
diff --git a/ui-ngx/src/app/modules/home/components/sms/twilio-sms-provider-configuration.component.html b/ui-ngx/src/app/modules/home/components/sms/twilio-sms-provider-configuration.component.html
index b6308223ac..3af73e8932 100644
--- a/ui-ngx/src/app/modules/home/components/sms/twilio-sms-provider-configuration.component.html
+++ b/ui-ngx/src/app/modules/home/components/sms/twilio-sms-provider-configuration.component.html
@@ -18,14 +18,14 @@
 <form [formGroup]="twilioSmsProviderConfigurationFormGroup" style="padding-bottom: 16px;">
   <mat-form-field class="mat-block">
     <mat-label translate>admin.number-from</mat-label>
-    <input type="tel" required [pattern]="phoneNumberPattern" matInput formControlName="numberFrom">
+    <input type="tel" required [pattern]="phoneNumberPatternTwilio" matInput formControlName="numberFrom">
     <mat-error *ngIf="twilioSmsProviderConfigurationFormGroup.get('numberFrom').hasError('required')">
       {{ 'admin.number-from-required' | translate }}
     </mat-error>
     <mat-error *ngIf="twilioSmsProviderConfigurationFormGroup.get('numberFrom').hasError('pattern')">
-      {{ 'admin.phone-number-pattern' | translate }}
+      {{ 'admin.phone-number-pattern-twilio' | translate }}
     </mat-error>
-    <mat-hint innerHTML="{{ 'admin.phone-number-hint' | translate }}"></mat-hint>
+    <mat-hint innerHTML="{{ 'admin.phone-number-hint-twilio' | translate }}"></mat-hint>
   </mat-form-field>
   <mat-form-field class="mat-block">
     <mat-label translate>admin.twilio-account-sid</mat-label>
@@ -36,7 +36,7 @@
   </mat-form-field>
   <mat-form-field class="mat-block">
     <mat-label translate>admin.twilio-account-token</mat-label>
-    <input required type="password" matInput formControlName="accountToken">
+    <input required type="password" autocomplete="new-password" matInput formControlName="accountToken">
     <mat-error *ngIf="twilioSmsProviderConfigurationFormGroup.get('accountToken').hasError('required')">
       {{ 'admin.twilio-account-token-required' | translate }}
     </mat-error>
diff --git a/ui-ngx/src/app/modules/home/components/sms/twilio-sms-provider-configuration.component.ts b/ui-ngx/src/app/modules/home/components/sms/twilio-sms-provider-configuration.component.ts
index 759b9448ee..f4c31cd442 100644
--- a/ui-ngx/src/app/modules/home/components/sms/twilio-sms-provider-configuration.component.ts
+++ b/ui-ngx/src/app/modules/home/components/sms/twilio-sms-provider-configuration.component.ts
@@ -21,8 +21,9 @@ import { AppState } from '@app/core/core.state';
 import { coerceBooleanProperty } from '@angular/cdk/coercion';
 import { isDefinedAndNotNull } from '@core/utils';
 import {
-  phoneNumberPattern,
-  SmsProviderConfiguration, SmsProviderType,
+  phoneNumberPatternTwilio,
+  SmsProviderConfiguration,
+  SmsProviderType,
   TwilioSmsProviderConfiguration
 } from '@shared/models/settings.models';
 
@@ -40,7 +41,7 @@ export class TwilioSmsProviderConfigurationComponent implements ControlValueAcce
 
   twilioSmsProviderConfigurationFormGroup: FormGroup;
 
-  phoneNumberPattern = phoneNumberPattern;
+  phoneNumberPatternTwilio = phoneNumberPatternTwilio;
 
   private requiredValue: boolean;
 
@@ -71,9 +72,9 @@ export class TwilioSmsProviderConfigurationComponent implements ControlValueAcce
 
   ngOnInit() {
     this.twilioSmsProviderConfigurationFormGroup = this.fb.group({
-      numberFrom: [null, [Validators.required, Validators.pattern(phoneNumberPattern)]],
-      accountSid: [null, [Validators.required]],
-      accountToken: [null, [Validators.required]]
+      numberFrom: [null, [Validators.required, Validators.pattern(phoneNumberPatternTwilio)]],
+      accountSid: [null, Validators.required],
+      accountToken: [null, Validators.required]
     });
     this.twilioSmsProviderConfigurationFormGroup.valueChanges.subscribe(() => {
       this.updateModel();
diff --git a/ui-ngx/src/app/shared/models/settings.models.ts b/ui-ngx/src/app/shared/models/settings.models.ts
index b4a428daf8..3877488671 100644
--- a/ui-ngx/src/app/shared/models/settings.models.ts
+++ b/ui-ngx/src/app/shared/models/settings.models.ts
@@ -65,6 +65,7 @@ export interface UpdateMessage {
 }
 
 export const phoneNumberPattern = /^\+[1-9]\d{1,14}$/;
+export const phoneNumberPatternTwilio = /^\+[1-9]\d{1,14}$|^(MG|PN).*$/;
 
 export enum SmsProviderType {
   AWS_SNS = 'AWS_SNS',
diff --git a/ui-ngx/src/assets/locale/locale.constant-en_US.json b/ui-ngx/src/assets/locale/locale.constant-en_US.json
index dff58d17d0..223a0f026a 100644
--- a/ui-ngx/src/assets/locale/locale.constant-en_US.json
+++ b/ui-ngx/src/assets/locale/locale.constant-en_US.json
@@ -122,7 +122,9 @@
         "number-to": "Phone Number To",
         "number-to-required": "Phone Number To is required.",
         "phone-number-hint": "Phone Number in E.164 format, ex. +19995550123",
+        "phone-number-hint-twilio": "Phone Number in E.164 format/Phone Number's SID/Messaging Service SID, ex. +19995550123/PNXXX/MGXXX",
         "phone-number-pattern": "Invalid phone number. Should be in E.164 format, ex. +19995550123.",
+        "phone-number-pattern-twilio": "Invalid phone number. Should be in E.164 format/Phone Number's SID/Messaging Service SID, ex. +19995550123/PNXXX/MGXXX.",
         "sms-message": "SMS message",
         "sms-message-required": "SMS message is required.",
         "sms-message-max-length": "SMS message can't be longer 1600 characters",