zohoからの自動メールについて

zohoからの自動メールについて

zohoからの自動メールにおいてちょっと困ったことが起こっており、サポートにも相談中なのですが
ほかの方にも同現象が発生していないか相談したい。

▼事象
zohoからの自動メールにおいて時折「このメールが送信者からのものであると確認できないため、このメールに安全に返信できない可能性があります」とメーラーから警告が出る。

▼状況
発信元:設定した独自ドメイン
SPF/DKIM設定:済
利用メーラー:outlook
発生頻度:稀(連続するときもあるが、パタッとでなくなる時もある)
サポートへの連絡:ただいま継続相談中

失敗したメールヘッダを調べるとSPFはPass、DKIM認証がfail、それに伴いDMARCもfailとなっています。
ちなみにヘッダをCopilotで解析した結果は以下の通り。
  • DKIM失敗:署名はあるが、公開鍵がDNSに存在しないため検証できません。
  • DMARC失敗:FromドメインとSPF/DKIMの整合性が取れていないため、DMARCポリシーにより「fail」と判定。

SPFがPassしているせいかspamフォルダには入ってないですが、今後メール判定の厳格化が進めば
spamフォルダ入りになる可能性もあり、原因を調べています。

発生条件を調べているのですが、なかなか原因がわからず。
送信元メールサーバーのIPを調べても、同一IPからでも発生する場合、しない場合に分かれていて
お手上げの状態です。zoho利用者に同様の現象が起きている人はいないでしょうか。

※便利上Formsのカテゴリを選択していますが、CRMなどからの自動メールでも時々起こります。

      Zoho Campaigns Resources


        • Desk Community Learning Series


        • Digest


        • Functions


        • Meetups


        • Kbase


        • Resources


        • Glossary


        • Desk Marketplace


        • MVP Corner


        • Word of the Day


        • Ask the Experts


          • Sticky Posts

          • DKIM Now Mandatory - Changes to Zoho Forms Email Policies

            Hello Zoho Forms Users, This post is to inform you about an important update regarding the authentication of all email domains in your Zoho Forms account. This year, we are doubling down on our commitment to deliver a secure, seamless, and empowering
          • Cloudflare Turnstile is now available in Zoho Forms!

            Hello form builders! We have added a new layer of protection to help you keep your forms free from bots. Instead of forcing users to prove they are human, Cloudflare Turnstile quietly checks browser signals in the background. Your real users glide through,
          • This festive season, offer discounts with coupon code support in Stripe Checkout

            Hello form builders! It’s the festive season, the perfect time to spread joy and great deals! Now, with Zoho Forms’ latest enhancement for Stripe Checkout, you can do exactly that with coupon codes! Your payment forms integrated with Stripe Checkout can
          • New in Zoho Forms: Google reCAPTCHA v3 for smarter spam protection

            Hello form builders, Spam submissions are one of the biggest challenges when you share your forms online. They not only clutter your data but can also waste valuable time. To help you combat this without making life harder for genuine respondents, we’re
          • New in Zoho Forms: Inline OTP Verification

            Hello form builders, We are excited to announce the launch of Inline OTP Verification in Zoho Forms, a smarter way to ensure the authenticity of the contact details you collect. Until now, OTP Verification in Zoho Forms worked as a pre-access step: respondents

          Zoho CRM Plus Resources

            Zoho Books Resources


              Zoho Subscriptions Resources

                Zoho Projects Resources


                  Zoho Sprints Resources


                    Zoho Orchestly Resources


                      Zoho Creator Resources


                        Zoho WorkDrive Resources



                          Zoho CRM Resources

                          • CRM Community Learning Series

                            CRM Community Learning Series


                          • Tips

                            Tips

                          • Functions

                            Functions

                          • Meetups

                            Meetups

                          • Kbase

                            Kbase

                          • Resources

                            Resources

                          • Digest

                            Digest

                          • CRM Marketplace

                            CRM Marketplace

                          • MVP Corner

                            MVP Corner




                            Zoho Writer Writer

                            Get Started. Write Away!

                            Writer is a powerful online word processor, designed for collaborative work.

                              Zoho CRM コンテンツ




                                ご検討中の方

                                  • Recent Topics

                                  • Limited System because of Limited Number of Fields for Car Dealership

                                    Dear Zoho Support, we want to have all the information about a car inside of a car record. We want to have Zoho CRM as our single source of truth for our data, but the limited number of fields are not allowing that. The data consist of: technical data
                                  • Automatically Update Form Attachment Service with Newly added Fields

                                    Hi, When I have a Form Setup and connected to a 3rd Party Service such as OneDrive for Form Attachments, when I later add a new Upload Field I have to remove and redo the entire 3rd Party Setup from scratch. This needs to be improved, such as when new
                                  • Zoho CRM for Everyone's NextGen UI Gets an Upgrade

                                    Hello Everyone We've made improvements to Zoho CRM for Everyone's Nextgen UI. These changes are the result of valuable feedback from you where we’ve focused on improving usability, providing wider screen space, and making navigation smoother so everything
                                  • Newsletter in multiple languages

                                    Hi We are planning on starting to use Zoho Campaigns for our newsletters. Since we send our newsletters in three languages, I would need the "unsubscribe page" and other pages related to the NL (Thank you page and so on) to be available in different languages
                                  • Default Ticket View - Table?

                                    Guys, We mostly use the table view to queue tickets. Maybe I am missing it - but how can I set that view as 'default" for all our agents? Thanks JV
                                  • Fixed assets in Zoho One?

                                    Hi, We use Zoho Books and have the fixed asset option in it. I started a trial for Zoho One and I do not see that as an option. Is the books that is part of zoho one equivalent to Zoho Books Elite subscription or is it a lesser version? Thanks, Matt
                                  • Set Default Status of Assembly to "Assembled" When Entered in UI

                                    I've just discovered the new "confirmed" status of Assemblies within Inventory. While I understand the intent of this (allowing for manufacturing planning and raw material stock allocation), it was initially confusing to me when manually entering some
                                  • CRM Cadences recognise auto-responses

                                    I have leads in a Cadence. I get an auto-responder reply "I'm out of the office..." Normally Cadences seems to know that isn't a real reply and keeps the lead enrolled in the cadence. However, today, Cadences has UNENROLLED a Lead who sent an auto-reponse
                                  • I need to Record Vatable amount and non vatable amount separately in zoho books in a single line

                                    I need to Record Vatable amount and non vatable amount separately in zoho books in a single line give me the customisation option and in invoice copy to customer the total amount should be inclusive 5%vat and no need to show the vatable and non vatable
                                  • Sort Legend & stacked bar chart by value

                                    I'd love to see an option added to sort the legend of graphs by the value that is being represented. This way the items with the largest value in the graph are displayed top down in the legend. For example, let's say I have a large sales team and I create
                                  • Scanned Doc - selecting Item overwrites Rate

                                    I have a Vendor Invoice which was uploaded to Documents. I select Add To > New Bill. The OCR is actually quite good, but it is reading an Item Description instead of an Item Number. I remove the description and select the correct Item Number... and it
                                  • Timesheet invalid data error

                                    Getting the "Invalid Date" error when trying to add a time sheet to an appointment in a work order. I initially though the work order was corrupt or something so I deleted the work order and recreated it. I added the first time sheet to the AP and saved
                                  • Convert invoice from zoho to xml with all details

                                    How to convert an Invoice to XML format with all details
                                  • Any update on adding New Customer Payment Providers who support in store terminal devices?

                                    Currently there is only one Customer payment provider listed for terminal devices in USA- Everyware. They charge a monthly fee of almost $149 minimum. Will you add other providers - like Zoho Payments or Stripe or Worldpay that would allow integrated
                                  • Dealing With One-Time Customers on Zoho Books

                                    Hello there! I am trying to figure out a way to handle One-Time customers without having to create multiple accounts for every single one on Zoho Books. I understand that I can create a placeholder account called "Walk-In Customer", for example, but I
                                  • Customizing Helpcenter texts

                                    I’m customizing the Zoho Desk Help Center and I’d like to change the wording of the standard widgets – for example, the text in the “Submit Ticket” banner that appears in the footer, or other built-in widget labels and messages. So far, I haven’t found
                                  • Passing the image/file uploaded in form to openai api

                                    I'm trying to use the OpenAI's new vision feature where we can send image through Api. What I want is the user to upload an image in the form and send this image to OpenAI. But I can't access this image properly in deluge script. There are also some constraints
                                  • "Temporary" Field Value?

                                    I have a custom action in Form A report Detail View that passes the Rec ID and updates a Temp Record ID lookup field in the Form B record via openURL (and opens the Form B report in popup) . The updated Temp Record ID field value in Form B is then used
                                  • File Upload field automatically replaces spaces with underscores – support experience

                                    Hi everyone, I want to share my recent experience regarding the File Upload field behavior in Zoho Creator and my interaction with the Zoho support team. When a user uploads a file, the system automatically renames the document by replacing spaces in
                                  • We Asked, Zoho Delivered: The New Early Access Program is Here

                                    For years, the Zoho Creator community has requested a more transparent and participatory approach to beta testing and feature previews. Today, I'm thrilled to highlight that Zoho has delivered exactly what we asked for with the launch of the Early Access
                                  • Queries on Project-Based Inventory Consumption and Proforma Invoice in Zoho ERP

                                    We would appreciate your clarification on how Zoho ERP plans to handle the following: Project-based inventory consumption without itemized sales orders Accurate project cost tracking along with inventory reduction Proforma Invoice usage We look forward
                                  • Applying Excess Payments & Conflict Invoices Due to Cancelled Items

                                    I’m running into several issues that appear to stem from deeper-than-expected overlap between Zoho Finance (Books/Inventory) and Zoho POS. The level of coupling between these systems seems greater than what was originally communicated, and it’s leading
                                  • Zoho Sprint Backlog View, filter by item status

                                    Hello, In Zoho Sprints, it would be great to be able filter out specific items in the Backlog based on their status. We would like to track items that were Removed from our backlog without seeing them constantly in the Backlog view, as this view should
                                  • WATERFALL CHART IN ZOHO ANALYTICS

                                    Hi Team, I would like to know whether Zoho Analytics currently supports a Waterfall Chart as a built-in visualization type. If yes, could you please share the steps to create one? If not, is there any workaround or recommended method to build a Waterfall
                                  • Export contacts from Bigin's mobile app to your Android device

                                    Hello everyone! We're happy to announce that you can now export customer contacts from the Bigin mobile app to your device. Scenario A small-scale business owner has two pipelines in Bigin—one for procuring raw materials and the other for selling his
                                  • Passing Info from Function to Client Script

                                    Hello, I have recently started making use of client script for buttons, allowing me to give the user information or warnings before they proceed. This is great. However, I have never quite managed to pass back any extra information from the function to
                                  • ASAP iOS SDK – Xcode Compatibility Update

                                    Hello everyone, We have been delivering the ASAP iOS SDK developed using Xcode 16.1 to provide Help Center support within mobile applications. Thus, ASAP iOS SDK versions upto 4.5.8 are compatible with development environments running in Xcode 16.1 and
                                  • Sub form auto field population based on parent form

                                    I have a parent form called "Sites" with a text field called "Site". I have a subform called "Design Comments" (actual form name "Review Comments") with a lookup field name "Sites1" that looks up from the Sites form. I want the Sites1 lookup field to
                                  • A note-taking app right inside your project management space

                                    How do you feel when you check off the last task from your to-do list after a long day at work? Euphoric, blissful, satisfied? Now, imagine completing the same checklist from your PM platform, without juggling tools. Sounds simple and handy? That’s exactly
                                  • Email Forwarding: Maintain business continuity

                                    As an administrator, ensuring uninterrupted email communication is critical when a role-based employee is unavailable due to extended leave or a temporary role change. Emails from customers, partners, and internal teams must continue to be received and
                                  • Tip #61- Collaborate live with Invite Technician- 'Insider Insights'

                                    We’ve all been there: you’re deep into a complex remote session, and you realize you need a second pair of eyes. Instead of ending the call or rescheduling, why not just bring the expert to you? With Zoho Assist, you can invite internal colleagues or
                                  • How to integrate Zoho CRM, Zoho Forms and a WIX Web Site

                                    Attached video demonstrates how to use Zoho Forms included in Zoho One, to design a Contact Us form to be embedded into a WIX web site and integrated into Zoho CRM.
                                  • Bug Causing Major Sync & SO Access Failures in Zoho POS

                                    We are experiencing critical and recurring issues in Zoho POS that all trace back to role-permission handling defects in the latest POS app version. These issues directly affect syncing, login ability, and Sales Order access for role-restricted users
                                  • Change Last Name to not required in Leads

                                    I would like to upload 500 target companies as leads but I don't yet have contact people for them. Can you enable the option for me to turn this requirement off to need a Second Name? Moderation update (10-Jun-23): As we explore potential solutions for
                                  • OAuth2 Scope Error - Incorrectly defaulting to CRM instead of Analytics.

                                    Hello Zoho Team, I am trying to connect n8n to Zoho Analytics API V2 for a simple automation project. Despite using the correct Analytics-specific scopes, my OAuth handshake is failing with a CRM-related error. The Problem: The authorization screen shows:
                                  • Add Custom Reports To Dashboard or Home Tab

                                    Hi there, I think it would be great to be able to add our custom reports to the Home Tab or Dashboards. Thanks! Chad Announcement: The feature is being rolled out across DC's and Edition in phases. To know more refer to the announcement post here.
                                  • Hiding Pre-defined Views

                                    You can enhance Zoho with custom views - but you cannot hide the pre-defined views. Most users focus on 4 or 5 views. Right now for EVERY user EVERY time they want to move to one of their 4 or 5 views - they have to scroll down past a long list of pre-defined
                                  • why can't agent see accounts & contacts

                                    My new user, with 'Agent' privileges, cannot see records that don't belong to them. How can I give them access? Why isn't this the default configuration in Zoho?
                                  • Sender Email Configuration Error.

                                    Hello Team, Hope you are all doing well. We are in the process of creating the Zoho FSM environment in the UAE. When we try to add the sender email address “techsupportuae@stryker.com”, we receive the error message: “Error occurred while sending mail
                                  • 【Zoho CRM】フィルター機能のアップデート:ルックアップ項目を使ったデータフィルタリング

                                    ユーザーの皆さま、こんにちは。コミュニティチームの藤澤です。 今回は「Zoho CRM アップデート情報」の中からフィルター機能のアップデートをご紹介します。 ルックアップ項目を使ったデータフィルタリングがより詳細に行えるようになりました。 この機能は詳細フィルターとカスタムビューで利用でき、必要な情報を正確に取得できます。 これにより、タブ間を移動することなく、より深く正確な方法でデータを絞り込むことが可能になります。 ◉できること 詳細フィルターとカスタムビューで、ルックアップ先タブの項目が選択可能
                                  • Next Page