{"product_id":"klaviyo-sending-domain-authentication-deliverability-setup","title":"Klaviyo Sending Domain Authentication \u0026 Deliverability Setup","description":"\u003ch3 class=\"PDq2pG_selectionAnchorContainer\"\u003eService Scope\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003eKlaviyo Sending Domain Authentication \u0026amp; Deliverability Setup is a fixed-scope technical service for one business, one Klaviyo account, one business-owned root domain, and one branded marketing sending subdomain.\u003c\/p\u003e\n\u003cp\u003eThe service connects the approved domain to Klaviyo, configures the required DNS records, establishes the available email-authentication alignment, reviews related sender settings, and validates the completed setup.\u003c\/p\u003e\n\u003cp\u003eTransactional and customer-service sending domains require separate configurations and are not included.\u003c\/p\u003e\n\u003ch3\u003eReview the Existing Sending Environment\u003c\/h3\u003e\n\u003cp\u003eBefore making DNS changes, we review the current sending environment directly relevant to the Klaviyo configuration.\u003c\/p\u003e\n\u003cp\u003eThe review may cover:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe business-owned root domain\u003c\/li\u003e\n\u003cli\u003eExisting sending subdomains\u003c\/li\u003e\n\u003cli\u003eCurrent From and reply-to addresses\u003c\/li\u003e\n\u003cli\u003eVisible SPF, DKIM, and DMARC records\u003c\/li\u003e\n\u003cli\u003eExisting Klaviyo domain settings\u003c\/li\u003e\n\u003cli\u003eOther known email-sending services\u003c\/li\u003e\n\u003cli\u003ePotential DNS record conflicts\u003c\/li\u003e\n\u003cli\u003eCurrent branded click-tracking settings\u003c\/li\u003e\n\u003cli\u003eAvailable Klaviyo deliverability information\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe client must identify all legitimate services currently sending email from the domain. This helps avoid changes that could interfere with business mailboxes, transactional systems, support platforms, or another email service provider.\u003c\/p\u003e\n\u003ch3\u003eSelect a Branded Sending Subdomain\u003c\/h3\u003e\n\u003cp\u003eWe select and configure one appropriate branded sending subdomain for Klaviyo marketing traffic.\u003c\/p\u003e\n\u003cp\u003eA common structure may look like:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ccode\u003esend.example.com\u003c\/code\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ccode\u003eemail.example.com\u003c\/code\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ccode\u003emarketing.example.com\u003c\/code\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe selected subdomain must be available and should not already be used by another email platform or DNS service.\u003c\/p\u003e\n\u003cp\u003eThe branded sending domain allows eligible Klaviyo emails to use the client’s domain identity instead of Klaviyo’s shared sending domain.\u003c\/p\u003e\n\u003ch3\u003eConfigure Dynamic or Static Routing\u003c\/h3\u003e\n\u003cp\u003eWe review the client’s DNS environment and configure one supported Klaviyo routing method.\u003c\/p\u003e\n\u003cp\u003eThe available methods are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDynamic routing using Klaviyo-provided NS records\u003c\/li\u003e\n\u003cli\u003eStatic routing using Klaviyo-provided CNAME records\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eKlaviyo recommends dynamic routing for sending performance and infrastructure flexibility. Static routing may be used when the client’s DNS provider does not support the required subdomain delegation.\u003c\/p\u003e\n\u003cp\u003eThe final routing method depends on the available Klaviyo options, DNS-provider capabilities, and the client’s approved configuration.\u003c\/p\u003e\n\u003ch3\u003eInstall the Klaviyo DNS Records\u003c\/h3\u003e\n\u003cp\u003eWe generate and install the records supplied by Klaviyo for one branded marketing sending domain.\u003c\/p\u003e\n\u003cp\u003eDepending on the selected routing method, the configuration may require:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUp to four NS records for dynamic routing\u003c\/li\u003e\n\u003cli\u003eUp to three CNAME records for static routing\u003c\/li\u003e\n\u003cli\u003eOne TXT record for domain ownership verification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRecords are copied directly from the client’s Klaviyo account and entered into the authorized DNS provider.\u003c\/p\u003e\n\u003cp\u003eThis service does not include nameserver migration, DNS hosting migration, root-domain transfer, or reconstruction of the client’s complete DNS zone.\u003c\/p\u003e\n\u003ch3\u003eEstablish SPF and DKIM Authentication\u003c\/h3\u003e\n\u003cp\u003eKlaviyo’s branded sending-domain records automatically provide the required SPF and DKIM configuration for eligible Klaviyo sends.\u003c\/p\u003e\n\u003cp\u003eWe verify that:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe required Klaviyo records are published\u003c\/li\u003e\n\u003cli\u003eThe domain is recognized inside Klaviyo\u003c\/li\u003e\n\u003cli\u003eSPF authentication is available\u003c\/li\u003e\n\u003cli\u003eDKIM signing is active\u003c\/li\u003e\n\u003cli\u003eThe branded sending domain is correctly associated with the account\u003c\/li\u003e\n\u003cli\u003eThere are no obvious conflicting records on the selected subdomain\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA separate Klaviyo SPF include normally does not need to be added to the root domain’s existing SPF record because Klaviyo uses its own Return-Path infrastructure.\u003c\/p\u003e\n\u003cp\u003eChanges to SPF records belonging to unrelated services are not made unless a clearly approved in-scope correction is required.\u003c\/p\u003e\n\u003ch3\u003eEstablish or Review DMARC\u003c\/h3\u003e\n\u003cp\u003eWe review the root domain’s existing DMARC configuration and add or update one appropriate DMARC TXT record when the current sending environment allows it.\u003c\/p\u003e\n\u003cp\u003eWhen no DMARC record exists, an initial monitoring policy may be used to establish the required foundation without immediately blocking legitimate but unidentified email sources.\u003c\/p\u003e\n\u003cp\u003eDMARC affects every service sending from the protected domain, not only Klaviyo. Before applying a strict quarantine or rejection policy, all authorized sending platforms should be identified and correctly aligned.\u003c\/p\u003e\n\u003cp\u003eComplex DMARC reporting, policy escalation, forensic analysis, spoofing investigations, and ongoing monitoring are not included.\u003c\/p\u003e\n\u003ch3\u003eAlign the Sender Identity\u003c\/h3\u003e\n\u003cp\u003eWe review one primary Klaviyo sender identity and align it with the business-owned root domain.\u003c\/p\u003e\n\u003cp\u003eThe review includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFrom name\u003c\/li\u003e\n\u003cli\u003eFrom email address\u003c\/li\u003e\n\u003cli\u003eReply-to email address\u003c\/li\u003e\n\u003cli\u003eBranded sending domain\u003c\/li\u003e\n\u003cli\u003eRoot-domain alignment\u003c\/li\u003e\n\u003cli\u003eVisible DMARC compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePublic mailbox addresses such as Gmail, Yahoo, AOL, or Outlook.com should not be used as the primary From address for this branded business-domain configuration.\u003c\/p\u003e\n\u003cp\u003eThe final From and reply-to addresses must be active, client-approved, and accessible to the business.\u003c\/p\u003e\n\u003ch3\u003eConfigure Dedicated Click Tracking\u003c\/h3\u003e\n\u003cp\u003eWhen supported by the client’s Klaviyo plan and domain configuration, we configure one dedicated click-tracking domain.\u003c\/p\u003e\n\u003cp\u003eDedicated click tracking replaces Klaviyo’s standard encoded tracking domain with a branded domain in eligible tracked links.\u003c\/p\u003e\n\u003cp\u003eConfiguration may use:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAutomatic provisioning under an eligible dynamic branded sending domain\u003c\/li\u003e\n\u003cli\u003eOne manually published CNAME record\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe selected tracking subdomain must be available and approved by the client.\u003c\/p\u003e\n\u003cp\u003eDedicated click tracking requires an eligible paid Klaviyo plan. Custom redirect development, Universal Links, Android App Links, application deep linking, and click-tracking migrations from another provider are not included.\u003c\/p\u003e\n\u003ch3\u003eReview Deliverability Readiness\u003c\/h3\u003e\n\u003cp\u003eWe perform one practical review of the Klaviyo settings and authentication factors directly related to responsible sending.\u003c\/p\u003e\n\u003cp\u003eThe review may cover:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBranded sending-domain status\u003c\/li\u003e\n\u003cli\u003eSPF and DKIM availability\u003c\/li\u003e\n\u003cli\u003eDMARC presence and alignment\u003c\/li\u003e\n\u003cli\u003eFrom and reply-to configuration\u003c\/li\u003e\n\u003cli\u003eDedicated click-tracking status\u003c\/li\u003e\n\u003cli\u003eVisible bounce and complaint information\u003c\/li\u003e\n\u003cli\u003eAvailable Deliverability Hub information\u003c\/li\u003e\n\u003cli\u003eUnsubscribe readiness\u003c\/li\u003e\n\u003cli\u003eObvious sender-identity concerns\u003c\/li\u003e\n\u003cli\u003eWhether domain warming may be required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe amount of historical deliverability information available depends on the account’s previous sending volume and activity.\u003c\/p\u003e\n\u003cp\u003eAuthentication strengthens the technical sending foundation but does not replace permission-based data collection, list maintenance, relevant content, responsible sending frequency, engagement-based targeting, or sender-reputation management.\u003c\/p\u003e\n\u003ch3\u003eActivate the Branded Sending Domain\u003c\/h3\u003e\n\u003cp\u003eAfter the required records are published and recognized, we complete one controlled activation of the approved marketing sending domain.\u003c\/p\u003e\n\u003cp\u003eIf the account is already sending active campaigns or flows, the client must approve an appropriate activation window. Active sending may need to be temporarily paused while the domain is applied and tested.\u003c\/p\u003e\n\u003cp\u003eA newly registered domain, new Klaviyo account, or domain without sufficient sending history may require a gradual warming process before normal-volume campaigns begin.\u003c\/p\u003e\n\u003cp\u003eExecution of a multi-day warming schedule is not included.\u003c\/p\u003e\n\u003ch3\u003eTest and Validate Authentication\u003c\/h3\u003e\n\u003cp\u003eAfter activation, we complete one controlled Klaviyo test send to up to three client-provided inboxes.\u003c\/p\u003e\n\u003cp\u003eThe validation may review:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe visible From identity\u003c\/li\u003e\n\u003cli\u003eBranded sending-domain usage\u003c\/li\u003e\n\u003cli\u003eSPF authentication results\u003c\/li\u003e\n\u003cli\u003eDKIM authentication results\u003c\/li\u003e\n\u003cli\u003eDMARC alignment\u003c\/li\u003e\n\u003cli\u003eTracked-link domain\u003c\/li\u003e\n\u003cli\u003eBasic message-header information\u003c\/li\u003e\n\u003cli\u003eObvious authentication errors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOne standard round of in-scope DNS or authentication troubleshooting is included.\u003c\/p\u003e\n\u003cp\u003eDNS changes may take up to 48 hours to propagate before Klaviyo recognizes the completed configuration.\u003c\/p\u003e\n\u003ch3\u003eImplementation Summary\u003c\/h3\u003e\n\u003cp\u003eThe client receives a concise implementation summary identifying:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe root domain reviewed\u003c\/li\u003e\n\u003cli\u003eThe branded sending subdomain configured\u003c\/li\u003e\n\u003cli\u003eThe selected routing method\u003c\/li\u003e\n\u003cli\u003eThe DNS records installed\u003c\/li\u003e\n\u003cli\u003eThe Klaviyo verification status\u003c\/li\u003e\n\u003cli\u003eThe SPF, DKIM, and DMARC status\u003c\/li\u003e\n\u003cli\u003eThe click-tracking configuration\u003c\/li\u003e\n\u003cli\u003eThe sender settings reviewed\u003c\/li\u003e\n\u003cli\u003eAny unresolved third-party issue\u003c\/li\u003e\n\u003cli\u003eRecommended next sending steps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Klaviyo account, domain, DNS records, email addresses, and associated business assets remain owned and controlled by the client.\u003c\/p\u003e\n\u003ch3\u003eClient Requirements\u003c\/h3\u003e\n\u003cp\u003eBefore configuration begins, the client must provide:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAdministrator access to the Klaviyo account\u003c\/li\u003e\n\u003cli\u003eAccess to the authorized DNS provider\u003c\/li\u003e\n\u003cli\u003eOne business-owned root domain\u003c\/li\u003e\n\u003cli\u003eOne working email address on that domain\u003c\/li\u003e\n\u003cli\u003eThe approved From name\u003c\/li\u003e\n\u003cli\u003eThe approved reply-to address\u003c\/li\u003e\n\u003cli\u003eDetails of all legitimate email-sending services\u003c\/li\u003e\n\u003cli\u003eConfirmation of any active Klaviyo campaigns or flows\u003c\/li\u003e\n\u003cli\u003eApproval of the selected sending subdomain\u003c\/li\u003e\n\u003cli\u003eApproval of the activation window\u003c\/li\u003e\n\u003cli\u003eUp to three inboxes for the controlled test send\u003c\/li\u003e\n\u003cli\u003eTimely review of the completed configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDelivery and Revisions\u003c\/h3\u003e\n\u003cp\u003eStandard delivery is 3–5 business days after all required access, information, and approvals are received.\u003c\/p\u003e\n\u003cp\u003eDNS propagation, Klaviyo verification, domain-provider restrictions, account warming requirements, and third-party technical issues may extend the completion time.\u003c\/p\u003e\n\u003cp\u003eOne consolidated correction round is included when submitted within seven days of delivery and remains within the original service scope.\u003c\/p\u003e\n\u003ch3\u003eImportant Scope Boundaries\u003c\/h3\u003e\n\u003cp\u003eThe following are not included:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eKlaviyo subscription or usage fees\u003c\/li\u003e\n\u003cli\u003eMore than one Klaviyo account\u003c\/li\u003e\n\u003cli\u003eMore than one marketing sending domain\u003c\/li\u003e\n\u003cli\u003eTransactional sending-domain setup\u003c\/li\u003e\n\u003cli\u003eKlaviyo Helpdesk service-domain setup\u003c\/li\u003e\n\u003cli\u003eMultiple root domains or brands\u003c\/li\u003e\n\u003cli\u003eDomain registration or transfer\u003c\/li\u003e\n\u003cli\u003eNameserver or DNS-provider migration\u003c\/li\u003e\n\u003cli\u003eBusiness mailbox creation or migration\u003c\/li\u003e\n\u003cli\u003eDedicated IP configuration\u003c\/li\u003e\n\u003cli\u003eDomain or IP warming execution\u003c\/li\u003e\n\u003cli\u003eCampaign or flow creation\u003c\/li\u003e\n\u003cli\u003eEmail template design\u003c\/li\u003e\n\u003cli\u003eContact import or list cleaning\u003c\/li\u003e\n\u003cli\u003eSender-reputation repair\u003c\/li\u003e\n\u003cli\u003eBlacklist or blocklist removal\u003c\/li\u003e\n\u003cli\u003eStrict DMARC enforcement deployment\u003c\/li\u003e\n\u003cli\u003eOngoing DMARC reporting or analysis\u003c\/li\u003e\n\u003cli\u003eBIMI configuration\u003c\/li\u003e\n\u003cli\u003eMTA-STS or TLS reporting\u003c\/li\u003e\n\u003cli\u003eGoogle Postmaster Tools configuration\u003c\/li\u003e\n\u003cli\u003eThird-party inbox-placement testing\u003c\/li\u003e\n\u003cli\u003eMigration of an active sending domain from another ESP\u003c\/li\u003e\n\u003cli\u003eOngoing deliverability monitoring\u003c\/li\u003e\n\u003cli\u003eGuaranteed inbox placement, delivery rates, or engagement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KizilCo","offers":[{"title":"Default Title","offer_id":53832167489819,"sku":null,"price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/5436\/8283\/files\/ChatGPTImageAug28_2026_01_34_45AM.png?v=1787895295","url":"https:\/\/www.kizilco.com\/products\/klaviyo-sending-domain-authentication-deliverability-setup","provider":"KizilCo","version":"1.0","type":"link"}