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It typically takes 1-48 hours depending on TTL values.","keywords":["DNS propagation","DNS propagation time","DNS TTL","DNS cache","how long DNS update"],"sourceReferences":[{"label":"RFC 6376 - DomainKeys Identified Mail (DKIM)","url":"https://datatracker.ietf.org/doc/html/rfc6376"},{"label":"RFC 8301 - DKIM cryptographic algorithm and key usage update","url":"https://datatracker.ietf.org/doc/html/rfc8301"},{"label":"RFC 4033 - DNSSEC introduction and requirements","url":"https://datatracker.ietf.org/doc/html/rfc4033"},{"label":"RFC 4034 - DNSSEC resource records","url":"https://datatracker.ietf.org/doc/html/rfc4034"},{"label":"RFC 4035 - DNSSEC protocol modifications","url":"https://datatracker.ietf.org/doc/html/rfc4035"},{"label":"Google Workspace Admin Help - Email sender guidelines","url":"https://support.google.com/a/answer/81126"},{"label":"Google Workspace Admin Help - Email sender guidelines FAQ","url":"https://support.google.com/a/answer/14229414"},{"label":"Yahoo Sender Hub - Sender requirements FAQ","url":"https://senders.yahooinc.com/faqs/"}]},{"intent":"how_to_remove_ip_from_blacklist","question":"How to remove my IP from an email blacklist?","category":"deliverability","citationUrl":"https://intodns.ai/citations/how-to-remove-ip-from-blacklist","shortAnswer":"Identify which blacklist you are on, fix the underlying cause (spam, open relay, compromised server), then submit a delisting request through the blacklist provider.","keywords":["remove blacklist","delist IP","email blacklist removal","Spamhaus delisting","blacklist delisting"],"sourceReferences":[{"label":"RFC 7208 - Sender Policy Framework (SPF)","url":"https://datatracker.ietf.org/doc/html/rfc7208"},{"label":"RFC 6376 - DomainKeys Identified Mail (DKIM)","url":"https://datatracker.ietf.org/doc/html/rfc6376"},{"label":"RFC 8301 - DKIM cryptographic algorithm and key usage update","url":"https://datatracker.ietf.org/doc/html/rfc8301"},{"label":"RFC 7489 - Domain-based Message Authentication, Reporting, and Conformance (DMARC)","url":"https://datatracker.ietf.org/doc/html/rfc7489"},{"label":"Google Workspace Admin Help - Email sender guidelines","url":"https://support.google.com/a/answer/81126"},{"label":"Google Workspace Admin Help - Email sender guidelines FAQ","url":"https://support.google.com/a/answer/14229414"},{"label":"Yahoo Sender Hub - Sender requirements FAQ","url":"https://senders.yahooinc.com/faqs/"}]},{"intent":"office_365_spf_dkim_dmarc_setup","question":"How to set up SPF, DKIM, and DMARC for Microsoft 365?","category":"email","citationUrl":"https://intodns.ai/citations/office-365-spf-dkim-dmarc-setup","shortAnswer":"For Microsoft 365: add the SPF include, enable DKIM signing in the admin portal, and create a DMARC record. 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It is used for email authentication (SPF, DKIM, DMARC), domain verification, and security policies.","keywords":["DNS TXT record","TXT record explained","what is TXT record","DNS text record","add TXT record"],"sourceReferences":[{"label":"RFC 7208 - Sender Policy Framework (SPF)","url":"https://datatracker.ietf.org/doc/html/rfc7208"},{"label":"RFC 6376 - DomainKeys Identified Mail (DKIM)","url":"https://datatracker.ietf.org/doc/html/rfc6376"},{"label":"RFC 8301 - DKIM cryptographic algorithm and key usage update","url":"https://datatracker.ietf.org/doc/html/rfc8301"},{"label":"RFC 7489 - Domain-based Message Authentication, Reporting, and Conformance (DMARC)","url":"https://datatracker.ietf.org/doc/html/rfc7489"},{"label":"RFC 8461 - SMTP MTA Strict Transport Security (MTA-STS)","url":"https://datatracker.ietf.org/doc/html/rfc8461"},{"label":"RFC 8460 - SMTP TLS Reporting (TLS-RPT)","url":"https://datatracker.ietf.org/doc/html/rfc8460"},{"label":"RFC 8659 - DNS Certification Authority Authorization (CAA)","url":"https://datatracker.ietf.org/doc/html/rfc8659"},{"label":"BIMI Group - 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