Troubleshooting guide: Unable to send emails.

Troubleshooting guide: Unable to send emails.

Here are some common reasons why you're unable to send emails, along with their solutions.

 ➙ Domain expired/Invalid domain 

Check the domain's status from the Zoho Mail Admin Console page.

If the status is "Yet to reverify your ownership," follow these steps to reverify.

Note: The DNS changes might take some time to propagate across the globe. Please wait for 24 to 48 hours and then try to check the email delivery status.

  Mailbox storage exceeded the allocated limit  

When your account storage exceeds the allowed limit, the account gets blocked, preventing you from sending or receiving further emails.

You can try deleting unwanted emails or upgrading to any of the paid plans. If you are already subscribed to a paid edition, you can choose to purchase and allocate additional storage space.

After that, you can unblock the account by following these instructions

        Create. Review. Publish.

        Write, edit, collaborate on, and publish documents to different content management platforms.

        Get Started Now


          Access your files securely from anywhere

            Zoho CRM Training Programs

            Learn how to use the best tools for sales force automation and better customer engagement from Zoho's implementation specialists.

            Zoho CRM Training
              Redefine the way you work
              with Zoho Workplace

                Zoho DataPrep Personalized Demo

                If you'd like a personalized walk-through of our data preparation tool, please request a demo and we'll be happy to show you how to get the best out of Zoho DataPrep.

                Zoho CRM Training

                  Create, share, and deliver

                  beautiful slides from anywhere.

                  Get Started Now


                    Zoho Sign now offers specialized one-on-one training for both administrators and developers.

                    BOOK A SESSION







                                Quick LinksWorkflow AutomationData Collection
                                Web FormsEnterpriseOnline Data Collection Tool
                                Embeddable FormsBankingBegin Data Collection
                                Interactive FormsWorkplaceData Collection App
                                CRM FormsCustomer ServiceAccessible Forms
                                Digital FormsMarketingForms for Small Business
                                HTML FormsEducationForms for Enterprise
                                Contact FormsE-commerceForms for any business
                                Lead Generation FormsHealthcareForms for Startups
                                Wordpress FormsCustomer onboardingForms for Small Business
                                No Code FormsConstructionRSVP tool for holidays
                                Free FormsTravelFeatures for Order Forms
                                Prefill FormsNon-Profit

                                Intake FormsLegal
                                Mobile App
                                Form DesignerHR
                                Mobile Forms
                                Card FormsFoodOffline Forms
                                Assign FormsPhotographyMobile Forms Features
                                Translate FormsReal EstateKiosk in Mobile Forms
                                Electronic Forms
                                Drag & drop form builder

                                Notification Emails for FormsAlternativesSecurity & Compliance
                                Holiday FormsGoogle Forms alternative GDPR
                                Form to PDFJotform alternativeHIPAA Forms
                                Email FormsFormstack alternativeEncrypted Forms

                                Wufoo alternativeSecure Forms

                                TypeformWCAG


                                    All-in-one knowledge management and training platform for your employees and customers.

                                              Create. Review. Publish.

                                              Write, edit, collaborate on, and publish documents to different content management platforms.

                                              Get Started Now




                                                                You are currently viewing the help pages of Qntrl’s earlier version. Click here to view our latest version—Qntrl 3.0's help articles.




                                                                    Manage your brands on social media


                                                                      • Desk Community Learning Series


                                                                      • Digest


                                                                      • Functions


                                                                      • Meetups


                                                                      • Kbase


                                                                      • Resources


                                                                      • Glossary


                                                                      • Desk Marketplace


                                                                      • MVP Corner


                                                                      • Word of the Day


                                                                      • Ask the Experts


                                                                        Zoho Sheet Resources

                                                                         

                                                                            Zoho Forms Resources


                                                                              Secure your business
                                                                              communication with Zoho Mail


                                                                              Mail on the move with
                                                                              Zoho Mail mobile application

                                                                                Stay on top of your schedule
                                                                                at all times


                                                                                Carry your calendar with you
                                                                                Anytime, anywhere




                                                                                      Zoho Sign Resources

                                                                                        Sign, Paperless!

                                                                                        Sign and send business documents on the go!

                                                                                        Get Started Now




                                                                                                Zoho TeamInbox Resources





                                                                                                          Zoho DataPrep Demo

                                                                                                          Get a personalized demo or POC

                                                                                                          REGISTER NOW


                                                                                                            Design. Discuss. Deliver.

                                                                                                            Create visually engaging stories with Zoho Show.

                                                                                                            Get Started Now








                                                                                                                                • Related Articles

                                                                                                                                • Troubleshooting guide: Unable to send emails.

                                                                                                                                  Here are some common reasons why you're unable to send emails, along with their solutions. ➙ Domain expired/Invalid domain Check the domain's status from the Zoho Mail Admin Console page. If the status is "Yet to reverify your ownership," follow ...
                                                                                                                                • Troubleshooting guide: Unable to receive emails.

                                                                                                                                  If you're able to send emails but are not receiving emails sent to your address, here are some common causes and solutions. Case 1: You're able to send emails, but the emails sent to your email ID are not received. Check the MX record configurations ...
                                                                                                                                • Troubleshooting guide: Unable to receive emails.

                                                                                                                                  If you're able to send emails but are not receiving emails sent to your address, here are some common causes and solutions. Case 1: You're able to send emails, but the emails sent to your email ID are not received. Check the MX record configurations ...
                                                                                                                                • I am able to send emails but I am unable to receive emails.

                                                                                                                                  All users will be able to send emails, once the account is created by the administrator.  The MX records of the domain, determine the Email Servers of the domains. To receive emails to your domain based account, the MX Records of the domain need to ...
                                                                                                                                • How do I change the way my name appears in the emails I send?

                                                                                                                                  When you send emails, the recipients see the 'Display Name' set by you in the received email. To change the Display Name, click Settings >> Send Mail As, click the Edit icon across the respective From Address. Type the required name in the Display ...
                                                                                                                                  Wherever you are is as good as
                                                                                                                                  your workplace

                                                                                                                                    Resources

                                                                                                                                    Videos

                                                                                                                                    Watch comprehensive videos on features and other important topics that will help you master Zoho CRM.



                                                                                                                                    eBooks

                                                                                                                                    Download free eBooks and access a range of topics to get deeper insight on successfully using Zoho CRM.



                                                                                                                                    Webinars

                                                                                                                                    Sign up for our webinars and learn the Zoho CRM basics, from customization to sales force automation and more.



                                                                                                                                    CRM Tips

                                                                                                                                    Make the most of Zoho CRM with these useful tips.



                                                                                                                                      Zoho Show Resources