An update to improve email delivery | Email Authentication & Relay

An update to improve email delivery | Email Authentication & Relay

Update Rollout

Latest Update: Enterprise users (8th July, 2025)

This update is now live for Enterprise plan users in all regions. This includes People Plus, but not Zoho One, which will be covered in an upcoming update.

Professional users (31st May 2025)

Update was made live for Professional plan users in all regions.

Standard users - US DC (26th May, 2025)

Update was made live for Standard plan users in the USA region.

Standard users - Except US DC (5th May, 2025)

Update was made live for Standard plan users from all regions except the USA.

For Trial Users (signed up on or after April 8, 2025)

If your email-sending domain is not authenticated, all emails will be sent from Zoho Recruit's authenticated domains by default. This update was made live across all data centers. Once you authenticate your domain, emails will automatically be sent from your own email address.

For Free Plan Users

All emails will be sent from Zoho Recruit’s authenticated domains. This update is active across all data centers. To send emails from your own domain, you’ll need to upgrade to a paid plan and complete email authentication.
Dear Zoho Recruit Community,

We hope this message finds you well. This post is to inform you about an important update regarding the authentication of all email domains in your Zoho Recruit account.

Effective 31st March 2025, emails sent using email addresses with unauthenticated email domains will be delivered via our internal relay servers.

What does this mean?

After 31st March 2025, if an email is sent using an email address with a unauthenticated email domain, instead of being sent to the recipient(s) via your email provider's servers, it will be rerouted through ZeptoMail. See the image below for a visual representation of this change.


What is ZeptoMail?

ZeptoMail is Zoho's transactional email service that automates the sending of key emails to users like password resets, welcome emails, and invoices. See More

How will change affect me?

When an email is sent through our relay servers (ZeptoMail), the following changes will apply;

From & Reply-To addresses

We are now requiring domain authentication for all email-sending domains. If users have been sending emails from non-authenticated addresses, their email addresses will be automatically reformatted unless their domains are authenticated.

For example, if a user sends an email from sales@zylker.com while the zylker.com domain has not been authenticated, recipients will see sales.zylker.com@viazohorecruit.com as the From address. This will also become the default Reply-To address, but you will still receive all email replies in your inbox.

Refer the table below to see how unauthenticated email addresses are reformatted based on your plan/domain:

Plan
Domain Type
(Unauthenticated domains only)
Sender Email Format
Paid
Business Domain
(
Ex: patricia.b@zylker.com)
patricia.b@viazohorecruit.com
Public Domain
(
Ex: patricia.b@gmail.com)
patricia.b@viafreezohorecruit.com
Trial
Business Domain
(
Ex: patricia.b@zylker.com)
patricia.b@viafreezohorecruit.com
Free
Business Domain
(
Ex: patricia.b@zylker.com)
patricia.b@viafreezohorecruit.com
Public Domain
(
Ex: patricia.b@gmail.com)

 


This mandate enhances Zoho Recruit's sender reputation and ensures compliance with industry standards. Since Zoho Recruit operates on a shared email-sending infrastructure, it’s crucial to protect customers with authenticated domains from the risks posed by non-authenticated senders.

To avoid disruptions to your existing emails, workflows, and business communications, please ensure all domains used for sending emails from your Zoho Recruit account are authenticated. 
For more details on public domain restrictions, see this post.

Email Tracking

Due to the email being sent via our Relay Servers, it will not be shown in your email inbox. You can see the sent email only from the Related List section of the record in Zoho Recruit. This may affect any email configurations made in your account, say filters added in your email inbox configured using IMAP. 

What you can do

To avoid facing the above-stated issues, follow the 2-step process detailed below.

STEP #1: Authenticate your email domains 

Authenticating your domain is a one-time action and will likely take you or your organization's IT team a few minutes to finish. Go to Setup > General > Email Settings > Email Authentication to add your email domain(s) and authenticate them. Visit Help Center

STEP #2: Set Up Email Relay

Email Relay allows you to route emails through our (ZeptoMail's) server while sending emails from Zoho Recruit. Once the relay server is setup, any emails you send will follow a path like this: Zoho Recruit → Relay server → Recipient. Go to Setup > General > Email Settings > Email Relay and add your server details. Visit Help Center

This update will protect every user with an email address connected to these domains from facing email deliverability issues and potential security threats. If you have any questions or require assistance with this change, please reach out to us at support@zohorecruit.com.

Regards, 
Team Zoho Recruit

    • Sticky Posts

    • Zoho Recruit Community Meet-up - India (Venues Finalised)

      Zoho Recruit Community Meet-up - India (Venues Finalised) Namaste, India. 🙏🏼 The Zoho Recruit team is hitting the road—and we're absolutely excited behind the scenes. Join us for the Zoho Recruit India Meet-up 2026, a morning designed to make your recruiting
    • Zoho Recruit Community Meetup - London 🇬🇧 (Venue Finalised)

      Hello Recruiters! We’re excited to announce that the Zoho Recruit team is coming to the UK for an in-person Zoho User Group (ZUG) Meetup in London! This is your chance to connect with fellow Zoho users, learn from experts, and walk away with actionable
    • An update to improve email delivery | Email Authentication & Relay

      Update Rollout Latest Update: Enterprise users (8th July, 2025) This update is now live for Enterprise plan users in all regions. This includes People Plus, but not Zoho One, which will be covered in an upcoming update. Professional users (31st May 2025)
    • Zoho Recruit User Group Meet-up | INDIA 2025 (Venue Finalised)

      Hello Zoho Recruit users from India, We’re pleased and excited to announce our 2025 edition of Zoho user group meet-up in India in five cities! In this meet-up, our team of experts will help you understand the intricate nuances to use Zoho Recruit better,
    • Zoho Recruit is coming to the UK | Zoho Community Learning Series

      Customers from the United Kingdom, Exciting news: We will be in London for the Zoho Recruit user meet up. Our team will help you better understand the intricate nuances of Zoho Recruit to help you hire faster, inform about new and upcoming features, and

    Nederlandse Hulpbronnen


      • Recent Topics

      • Lookups and Custom Modules

        I created a Custom Module that I'm calling "Item Purchasing Group". This module will store information for groups of Items that must be purchased together (including minimum overall quantities and/or values, etc.). This will have a one-to-many relationship
      • Valid characters for use in email addresses using Zoho's apps/APIs

        We have found an issue with the + sign character in zoho subs - we are allowed to create a customer with an email address that has a plus sign but the API doesn't allow the + so the billing portal is not created. We are going to prevent users from using
      • Introducing Smart Fields in Zoho Forms

        Hello form builders! We are excited to introduce Smart Fields in Zoho Forms - a faster way to add calculations to your forms without writing formulas. Instead of creating multiple fields and configuring complex calculations yourself, you can now drag
      • Expand Zoho Analytics Spatial Capabitlities

        Dear Analytics team Thanks for the great product - I'm a big fan on Analytics and the monthly release highlights is one of my favourite emails to receive. I'd like to request expansion and improvement of Zoho Analytics spatial data capabilities, namely:
      • Automate customer follow-ups with Sequences in Bigin

        Greetings, We hope you're all doing well! We're happy to announce a new feature that we've added to Bigin. Following up with every lead at the right time can be challenging, especially when your team is managing multiple conversations across emails, calls,
      • Dashboards for Customers

        Is it possible to build dashboards for each customers in the community for their tickets?
      • Displaying only unread tickets in ticket view

        Hello, I was wondering if someone might be able to help me with this one. We use filters to display our ticket list, typically using a saved filter which displays the tickets which are overdue or due today. What I'd really like is another filter that
      • Adding Custom Status Options in Work Order Action Menu

        Hello FSM Team, We would like to inquire if it is possible to add more custom options in the Work Order action/status dropdown (e.g., Cancel, Terminate, Non-Billable, Void, etc.). Currently, the available options are limited, and we are unable to customize
      • Can we have an automated TDS Receivable Recon with Form 26AS of Income Tax Portal ?

        Can we have an automated TDS Receivable Recon with Form 26AS of Income Tax Portal ?
      • Tag Limi?

        is there any way to create more than 20 tags? 
      • prefill_data for Creator + Merge & Sign

        Hello, Is there an option to use prefill_data for signer fields from creator? I see the option for CRM but it will not work with creator? I have tried passing the value in the signer data, and that also does not work. Alternatively, is there a way to
      • Delug script

        I have been looking at auto-update a amount (home currency) field from another module. Zoho native multicurrency was used in the other module (we have 4 here). Custom script was input with no error, but the field was not updated on trigger. Script as
      • Can I Build a Gaming Website Using Zoho? Need a Quick Roadmap

        Hi Dear Members, I want to create a gaming website using Zoho. Is it possible? My goal is to build a sleek, unique, easy-to-navigate, and fast-loading website for a gaming project. I want the site to look professional, user-friendly, and optimized for
      • Remove Due Date from Statements

        Is it possible to remove the Due Date on the Invoice transation line on statements? I have figured work arounds to get the Invoice detail on the Statement but cannot work out haw to simplify the stament by removing the "- due on xx/xx/2026" - it really
      • What Should an Agent-Native Project Workspace Look Like

        AI is moving beyond assistants that simply answer questions. With tools like MCP, agents can now interact directly with project data and perform actions. That makes me wonder: what should an agent-native project workspace actually look like? For me, it
      • unable to join meeting due to speaker issue

        unable to join meeting due to speaker issue
      • How to add formatting in zoho.cliq.postToUser(...) message?

        In a CRM Deluge function, I'm trying to use the message formatting guidelines given here: https://www.zoho.com/deluge/help/cliq/posting-to-zoho-cliq.html#message-formats My message is: message: #Title text. The result in Cliq is: #Title text. (no large
      • Marketing Tip #50: Sell digital products and use them to grow your store

        Physical products need packaging, shipping, and stock management. Digital products need none of that. Once created, they can be sold an unlimited number of times, delivered instantly, and never go out of stock. What counts as a digital product? A digital
      • Checkbox not displaying correctly in subform

        Greetings: I have shared my app (wv) with support.  I am having problems with a checkbox field not displaying correctly in a subform.  The main form is called volunteers and the subform is called volunteers_subform.  The field in question is called roles. When you access the subform by itself the checkbox lookup displays as checkboxes.  But when you view it in the main volunteers form, it displays as a multi-select dropdown instead.   I have attached jpegs showing the difference.   Any thoughts?
      • Turn off Mobile Optimize

        Hello is it possible to stop the automatic mobile optimization of my site as it looks much better on a mobile in full site format rather than mobile format. Thanks
      • How to select from pricebook when creating a salesorder or quote

        I am creating a sales order and when selecting the Products I do not see any where to select from pricebooks. How do i associate this to my orders?
      • API - Available Stock Definitions

        Okay, Zoho team... your copywriters fell down on the job for this one :) I think these warrant a bit more explanation as to what they include and what they don't.
      • Cross-application Deluge calls fail when application link name starts with a number

        I encountered an issue when calling a custom function in another Zoho Creator application within the same account. The target application’s URL/application link name began with a number, similar to: 27_example_application The following cross-application
      • Transformez vos webinaires en opérations automatisées

        Organiser un webinaire, c’est bien plus que passer en direct. Il faut gérer les inscriptions, suivre les participants, envoyer les enregistrements, mettre à jour le CRM… et s’assurer que chaque étape se déroule au bon moment. L’automatisation des workflows
      • Marketing Tip #1: Optimize item titles for SEO

        Your item title is the first thing both Google and shoppers notice. Instead of a generic “Leather Bag,” go for something detailed like “Handcrafted Leather Laptop Bag – Durable & Stylish.” This helps your items rank better in search results and instantly
      • How can I filter inactive/disable agent tickets?

        Hello, We have an user-agent that left the company and we inactive/disabled his agent. So, now I can no longer filter or search tickets that he is the current owner, or even create a rule to reassign tickets to another person when the ticket is reopen.
      • How do i move multiple tickets to a different department?

        Hello, i have several tickets that have been assigned to the wrong department.  I am talking about hundreds of automatically generated ones that come from a separate system. How can i select them all at once to move them to another department in one go? I can select them in "unsassigned open tickets view" but i can't find a "move to another department" option. I also can't seem to assign multiple tickets to the same agent in that same view. Could somebody advice?
      • Add Reauthentication Option for Zoho Bug Tracker Integration in Zoho Desk

        Hello Zoho Desk Team, We hope you're doing well. We would like to request an enhancement to the Zoho Bug Tracker integration within Zoho Desk. Current Limitation: At the moment, there is no option to reauthenticate the Zoho Bug Tracker integration in
      • Create Package From A Picklist

        Dear Zoho, Can it be made possible to create a package from a picklist? The reason our company makes a picklist is for that to become a package Our sales orders have 600-1000 items I hope that makes it clear that it's hard to delete 990 items when we
      • Migrating from Zoho Checkout to Zoho Billing

        I have an active Zoho Checkout account where I'm charging customers for subscriptions. Now I'm looking to upgrade and only use Zoho BIlling, in which my account in on read only mode at the moment. I can see is also tracking the customers and its payments.
      • API - Bank Accounts | Reconciliation Discrepancy

        Unless I'm reading it wrong, the documentation for the Bank Reconciliations API is inconsistent with itself. https://www.zoho.com/books/api/v3/bank-accounts/#create-a-bank-reconciliation The text definition says that the transaction_id should be a string,
      • another little issue

        So to get over showing prices with VAT we used the price lists and made the prices inclusive. The problem is now on the items it wants to show the orginal retail value which makes no sense. Ideas please
      • Handle Leading Zeros in a Number Field

        Hi, If I use a Number Field, set with Min 7 Digits and Max 7 Digits, and enter 0000001, it will result in 1 and an error as it removes the leading zeros, the same with entering 0012340 will result in 12340 and error. So I have to use a Text Field and
      • can't access zoho account

        I can't log in to my zoho account, can you help me
      • HTML PDF Templates / Build From Scratch option not visible for Custom Modules

        Hi everyone, I am working with Zoho Books Custom Modules and trying to create a custom 4x4 package label PDF template using HTML/CSS. According to the official Zoho Books documentation for HTML PDF Templates, there should be an option like: Settings →
      • Virtual Option for Fields

        Hi, I would like to be able to choose another option other than Read-Only or Disabled, such as Virtual. And with Virtual, the field is shown on the form and avilable in rules, but NOT saved to the Database. A use case is having multiple Large Lists of
      • Prefix & Suffix on Single Line, Number, etc.

        Hi, I would like to have the same Prefix and Suffix that was added to the Unique ID on Text and Number Fields. Use case could be as basic as temperature, as per another Idea I have to use Single Line (Text) for a number that might have leading zeros today,
      • Customer User Fields for use in Rules

        Hi, I would like to be able to add custom fields to the users, such as Department or Role, which can then be used in Rules, Reports, etc. as a condition. A use case is limiting Global lists or Choices based on the users Custom Field, so one form can be
      • Locked out of MFA due to changing phones

        I have been locked out of my Zoho Books account since i changed my mobile phone over. I can get the OTP through the ZOHO Books software but i cant confirm using my phone app as nothing appears to authorise. I need to know how to register/set up my new
      • 👍 Zoho CRM's Notes now gets Reactions and a new look

        Available in SA and JP DCs. Rolling out to other DCs in phases. Hello everyone, Notes help users capture important updates, collaborate with teammates, and maintain context for records. Now with Note Reactions, users can quickly acknowledge updates, express
      • Next Page