--- title: カスタムメールドメインの設定 description: Setting Up a Custom Email Domain --- [コンテンツまでスキップ](https://docs.gymdesk.com/ja-jp/help/カスタムメ-ルドメインの設定#main-content) - [日本語 - 日本](https://docs.gymdesk.com/ja-jp/help/%E3%82%AB%E3%82%B9%E3%82%BF%E3%83%A0%E3%83%A1-%E3%83%AB%E3%83%89%E3%83%A1%E3%82%A4%E3%83%B3%E3%81%AE%E8%A8%AD%E5%AE%9A) - [English](https://docs.gymdesk.com/en/help/docs/email-domain) 日本語 - 日本 翻訳のサブメニューを表示 [![gymdesk\_logo](https://docs.gymdesk.com/hubfs/Group%201.svg)](https://gymdesk.com/) - GYM TYPES GYM TYPESのサブメニューを表示 - [Fitness gyms software](https://gymdesk.com/software/gyms) - [Martial arts schools software](https://gymdesk.com/software/martial-arts) - [Gymnastics software](https://gymdesk.com/software/gymnastics) - [Yoga studios software](https://gymdesk.com/software/yoga) - [Dance studios software](https://gymdesk.com/software/dance) - [Pilates studio software](https://gymdesk.com/software/pilates) - [Club management software](https://gymdesk.com/software/membership-clubs) - [Crossfit gym software](https://gymdesk.com/software/crossfit) - FEATURES FEATURESのサブメニューを表示 - [Memberships](https://gymdesk.com/features/members) - [Billing](https://gymdesk.com/features/billing) - [Attendance](https://gymdesk.com/features/attendance) - [Booking](https://gymdesk.com/features/booking) - [Website](https://gymdesk.com/features/website) - [Point-of-Sale](https://gymdesk.com/features/pos) - [Marketing](https://gymdesk.com/features/marketing) - [Reporting](https://gymdesk.com/features/reporting) - [Facility Access](https://gymdesk.com/features/access) - [Mobile App](https://gymdesk.com/features/member-app) - [Integrations](https://gymdesk.com/features/integrations) - RESOURCES RESOURCESのサブメニューを表示 - [Articles on growing a fitness business](https://gymdesk.com/blog/) - [Gyms](https://gymdesk.com/blog/category/gyms/) - [Martial Arts](https://gymdesk.com/blog/category/martial-arts/) - [Yoga](https://gymdesk.com/blog/category/yoga/) - [Gymnastics](https://gymdesk.com/blog/category/gymnastics/) - [Dance](https://gymdesk.com/blog/category/dance/) - [Pilates](https://gymdesk.com/blog/category/pilates/) - [Sports clubs](https://gymdesk.com/blog/category/sport-clubs/) - [The gym heroes podcast](https://gymdesk.com/blog/category/podcasts/) - [CUSTOMERS](https://gymdesk.com/customers) - [PRICING](https://gymdesk.com/pricing) - [CONTACT](https://gymdesk.com/contact) - [LOGIN](https://gymdesk.com/login) メインナビゲーションを開く メインナビゲーションを閉じる - GYM TYPES GYM TYPESのサブメニューを表示 - [Fitness gyms software](https://gymdesk.com/software/gyms) - [Martial arts schools software](https://gymdesk.com/software/martial-arts) - [Gymnastics software](https://gymdesk.com/software/gymnastics) - [Yoga studios software](https://gymdesk.com/software/yoga) - [Dance studios software](https://gymdesk.com/software/dance) - [Pilates studio software](https://gymdesk.com/software/pilates) - [Club management software](https://gymdesk.com/software/membership-clubs) - [Crossfit gym software](https://gymdesk.com/software/crossfit) - FEATURES FEATURESのサブメニューを表示 - [Memberships](https://gymdesk.com/features/members) - [Billing](https://gymdesk.com/features/billing) - [Attendance](https://gymdesk.com/features/attendance) - [Booking](https://gymdesk.com/features/booking) - [Website](https://gymdesk.com/features/website) - [Point-of-Sale](https://gymdesk.com/features/pos) - [Marketing](https://gymdesk.com/features/marketing) - [Reporting](https://gymdesk.com/features/reporting) - [Facility Access](https://gymdesk.com/features/access) - [Mobile App](https://gymdesk.com/features/member-app) - [Integrations](https://gymdesk.com/features/integrations) - RESOURCES RESOURCESのサブメニューを表示 - [Articles on growing a fitness business](https://gymdesk.com/blog/) - [Gyms](https://gymdesk.com/blog/category/gyms/) - [Martial Arts](https://gymdesk.com/blog/category/martial-arts/) - [Yoga](https://gymdesk.com/blog/category/yoga/) - [Gymnastics](https://gymdesk.com/blog/category/gymnastics/) - [Dance](https://gymdesk.com/blog/category/dance/) - [Pilates](https://gymdesk.com/blog/category/pilates/) - [Sports clubs](https://gymdesk.com/blog/category/sport-clubs/) - [The gym heroes podcast](https://gymdesk.com/blog/category/podcasts/) - [CUSTOMERS](https://gymdesk.com/customers) - [PRICING](https://gymdesk.com/pricing) - [CONTACT](https://gymdesk.com/contact) - [LOGIN](https://gymdesk.com/login) - - [日本語 - 日本](https://docs.gymdesk.com/ja-jp/help/%E3%82%AB%E3%82%B9%E3%82%BF%E3%83%A0%E3%83%A1-%E3%83%AB%E3%83%89%E3%83%A1%E3%82%A4%E3%83%B3%E3%81%AE%E8%A8%AD%E5%AE%9A) - [English](https://docs.gymdesk.com/en/help/docs/email-domain) 日本語 - 日本 翻訳のサブメニューを表示 - [Sign-Up](https://gymdesk.com/register) [Sign-Up](https://gymdesk.com/register) 何かお困りですか？ - 検索フィールドが空なので、候補はありません。 1. [Gymdesk Help](https://docs.gymdesk.com/ja-jp/help?hsLang=ja-jp) 2. [Marketing](https://docs.gymdesk.com/ja-jp/help/marketing?hsLang=ja-jp) 3. [Email & Text Messaging](https://docs.gymdesk.com/ja-jp/help/marketing?hsLang=ja-jp#email-text-messaging) # カスタムメールドメインの設定 Gymdesk でメールの送受信用にカスタムドメインを使用する場合、メールドメイン認証の手順を完了していることを確認してください。手順は、[Settings → Email → Email Sending / Receiving Address → Set Up Email Domain](https://gymdesk.com/manager/email/domain)から進められます。 プロセスを開始すると、使用しているドメインホストでメールドメインを設定する方法についてのガイドが表示されます。このページには、以下の主要プロバイダー向けの設定手順へのリンクも用意されています： - [GoDaddy](https://www.godaddy.com/help/add-a-txt-record-19232) - [NameCheap](https://www.namecheap.com/support/knowledgebase/article.aspx/579/2237/which-record-type-option-should-i-choose-for-the-information-im-about-to-enter) - [Google Domains](https://support.google.com/a/answer/2716802?hl=en) - [Squarespace](https://support.squarespace.com/hc/en-us/articles/360002101888-Adding-custom-DNS-records-to-your-Squarespace-domain) - [Wix](https://support.wix.com/en/article/adding-or-updating-txt-records-in-your-wix-account) - [Digital Ocean](https://www.digitalocean.com/community/tutorials/how-to-create-a-spf-record-for-your-domain-with-google-apps) **![Picture1-Nov-25-2025-04-10-26-8878-AM](https://docs.gymdesk.com/hs-fs/hubfs/Picture1-Nov-25-2025-04-10-26-8878-AM.png?width=670&height=806&name=Picture1-Nov-25-2025-04-10-26-8878-AM.png)MX**    **![Picture2-Nov-25-2025-04-11-12-7144-AM](https://docs.gymdesk.com/hs-fs/hubfs/Picture2-Nov-25-2025-04-11-12-7144-AM.png?width=670&height=763&name=Picture2-Nov-25-2025-04-11-12-7144-AM.png)**   **カスタムメールドメイン（MX レコード）** Gymdesk にウェブサイト用としてカスタムドメインを接続しており（[設定手順はこちら](https://docs.gymdesk.com/help/custom-domain?hsLang=ja-jp)）、さらに Google/Gmail などでビジネス用のカスタムメールドメインを使用している場合は、メールの到達性に問題が起きないよう、ドメインプロバイダ側で MX レコードを更新する必要があります。 まず、メールプロバイダ側で MX レコードにアクセスします。例として Google の場合、Google 管理コンソール（Google Admin）内のドメイン設定で確認できます。以下に、GoDaddy（[追加](https://www.godaddy.com/help/add-an-mx-record-19234)・[編集](https://www.godaddy.com/help/edit-an-mx-record-19235)）および [Google](https://support.google.com/a/answer/16004259?hl=en)のMX レコードに関する参考記事があります。 次に、ドメインプロバイダ側で新しいレコードタイプを追加します。A レコードや CNAME レコードを追加したときと同様の手順で、MX レコードを追加します。以下は GoDaddy のドロップダウンメニューの例で、ここから MX レコードを選択し、Google またはお使いのメールプロバイダで指定された MX レコードを追加します。 また、Google で MX レコードを調整する方法を説明した YouTube 動画（1分27秒から開始）が参考になる場合があります。   - [Getting started](https://docs.gymdesk.com/ja-jp/help/getting-started?hsLang=ja-jp#main-content) - [Data & Payments Migration](https://docs.gymdesk.com/ja-jp/help/getting-started?hsLang=ja-jp#data-payments-migration) - [Account](https://docs.gymdesk.com/ja-jp/help/account?hsLang=ja-jp) - [Gym](https://docs.gymdesk.com/ja-jp/help/gym?hsLang=ja-jp#main-content) - [Schedule & Booking Management](https://docs.gymdesk.com/ja-jp/help/gym?hsLang=ja-jp#schedule-booking-management) - [Staff Management](https://docs.gymdesk.com/ja-jp/help/gym?hsLang=ja-jp#staff-management) - [Ranks & Promotions](https://docs.gymdesk.com/ja-jp/help/gym?hsLang=ja-jp#ranks-promotions) - [Members](https://docs.gymdesk.com/ja-jp/help/members?hsLang=ja-jp#main-content) - [Membership Structure & Setup](https://docs.gymdesk.com/ja-jp/help/members?hsLang=ja-jp#membership-structure-setup) - [Member Payments](https://docs.gymdesk.com/ja-jp/help/members?hsLang=ja-jp#member-payments) - [Member Portals & Apps](https://docs.gymdesk.com/ja-jp/help/members?hsLang=ja-jp#member-portals-apps) - [Attendance Tracking & Check-Ins](https://docs.gymdesk.com/ja-jp/help/members?hsLang=ja-jp#attendance-tracking-check-ins) - [Billing](https://docs.gymdesk.com/ja-jp/help/billing?hsLang=ja-jp#main-content) - [Payment Processing](https://docs.gymdesk.com/ja-jp/help/billing?hsLang=ja-jp#payment-processing) - [Billing Settings & Discounts](https://docs.gymdesk.com/ja-jp/help/billing?hsLang=ja-jp#billing-settings-discounts) - [Marketing](https://docs.gymdesk.com/ja-jp/help/marketing?hsLang=ja-jp#main-content) - [Email & Text Messaging](https://docs.gymdesk.com/ja-jp/help/marketing?hsLang=ja-jp#email-text-messaging) - [Lead Management & Automations](https://docs.gymdesk.com/ja-jp/help/marketing?hsLang=ja-jp#lead-management-automations) - [Gym Websites](https://docs.gymdesk.com/ja-jp/help/gym-websites?hsLang=ja-jp) - [Point of Sales](https://docs.gymdesk.com/ja-jp/help/point-of-sales?hsLang=ja-jp) - [Integrations](https://docs.gymdesk.com/ja-jp/help/integrations?hsLang=ja-jp) - [Gymdesk Documentation & Policies](https://docs.gymdesk.com/ja-jp/help/gymdesk-documentation-policies?hsLang=ja-jp) - 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