https://support.outboundsmtp.com/support/home 2026-07-05T08:03:17+00:00 always 1.0 https://support.outboundsmtp.com/support/solutions 2026-07-05T08:03:17+00:00 always 0.8 https://support.outboundsmtp.com/support/solutions/5000168291 2026-07-05T08:03:17+00:00 always 0.8 https://support.outboundsmtp.com/support/solutions/5000170654 2026-07-05T08:03:17+00:00 always 0.8 https://support.outboundsmtp.com/support/solutions/folders/5000141588 2026-07-05T08:03:17+00:00 always 0.64 https://support.outboundsmtp.com/support/solutions/folders/5000296907 2026-07-05T08:03:17+00:00 always 0.64 https://support.outboundsmtp.com/support/solutions/articles/5000519244-port-numbers-for-outbound-smtp 2024-12-31T13:16:27-07:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000519466-smtp-settings-and-troubleshooting-email-delivery-issues 2024-12-31T13:28:41-07:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000519471-how-to-use-spf-with-duocircle-services 2025-12-13T09:29:20-07:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000540958-duocircle-standard-smtp-abuse-information 2025-03-22T07:38:23-07:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000547127-checking-smtp-outbound-credits- 2024-12-31T13:47:15-07:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000576259-outbound-smtp-spam-filtering 2019-02-01T12:45:28-07:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000703263-what-is-dmarc- 2016-04-19T16:54:03-06:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000704608-ip-addresses-of-smtp-servers 2026-01-08T11:03:32-07:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000707164-dmarc-may-impact-your-deliverability 2019-02-01T12:55:01-07:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000710245-smtp-usage-email-notification 2016-08-04T10:39:57-06:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000713555-domainkeys-identified-mail-dkim- 2019-02-13T12:11:58-07:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000713910-sendmail-authenticated-smarthost-configuration 2016-09-29T16:30:50-06:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000714273-how-to-verify-your-dkim-dns-record 2019-02-01T13:01:51-07:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000714809-dkim-record-length-route-53 2016-10-13T20:46:41-06:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000716920-validate-spf-and-dkim-records 2023-06-15T06:26:13-07:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000717152-smtp-credits-explained 2016-11-22T17:26:22-07:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000717184-rotating-your-dkim-key 2025-12-18T13:12:03-07:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000717875-dkim-key-not-working-or-accepted 2016-12-14T11:59:14-07:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000721340-access-outbound-smtp-credit-usage-reports 2024-12-31T13:55:14-07:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000725326-how-to-send-mails-using-your-own-domain-name-and-duocircle-s-outbound-smtp-service-on-a-hotmail-accou 2019-02-01T13:08:08-07:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000726372-outbound-smtp-regional-hostnames 2026-01-28T06:30:14-07:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000729128-no-longer-listed-on-rbl-but-still-rejecting-email 2019-02-01T13:09:11-07:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000733334-outbound-smtp-rate-limit 2019-02-01T12:56:54-07:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000734647-postfix-configuration 2017-05-12T15:45:36-06:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000773258-outbound-delivery-issues 2018-05-05T21:31:44-06:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000783353-headers-added-to-messages 2018-07-25T10:25:15-06:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000788780-check-to-see-if-a-recipient-domain-exists 2019-02-01T13:12:06-07:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000790868-this-message-has-been-classified-as-spam-if-this-is-a-false-positive-please-open-a-support-ticket-r 2019-02-01T13:13:52-07:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000795991-spam-complaint 2018-11-08T15:59:31-07:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000798158-common-spf-verification-problems 2019-02-01T13:15:04-07:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000805381-country-specific-outbound-smtp 2026-01-28T06:29:43-07:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000806649-outbound-smtp-no-password-smart-hosting 2025-04-17T08:35:58-07:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000812072-advertising-lists-of-businesses-products-attendees-or-list-brokerage-email 2019-04-04T13:15:26-07:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000842739-deliverability-diagnostics 2019-12-19T14:20:11-07:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000844387-spf-dkim-dmarc-domainkey-rbl-test 2020-02-16T03:43:47-07:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000875472-outbound-routing-from-office-365-to-smarthost 2024-10-28T10:24:31-07:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000879437-tls-certificate-validation-failure-error 2022-11-10T22:17:36-07:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000886623-sending-credential-creation-for-outbound-smtp 2024-12-09T12:17:11-07:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000887210-email-sending-api 2024-01-31T11:19:32-07:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000888491-using-email-address-formats-as-usernames-for-smtp-authentication 2024-05-07T14:59:44-07:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000890183-add-credits-for-outbound-smtp-monthly-plan-upgrade 2024-07-21T13:35:37-07:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000890370-x-originatororg-weakness-office-365-and-proofpoint 2024-07-31T14:58:35-07:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000890811-inbox-placement-and-deliverability 2024-08-26T09:09:00-07:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000897453-smtp-connectivity-testing-guide 2025-07-25T12:00:28-07:00 always 0.512 https://support.outboundsmtp.com/support/solutions/articles/5000900508-changing-your-smtp-username-on-outbound-smtp 2026-05-15T08:49:28-07:00 always 0.512