# LLMs.txt for Stamps.com version: 1.1 updated: 2025-11-07 spec_url: https://llmstxt.org/spec.html homepage: https://www.stamps.com/ organization: Auctane, Inc. ## Overview This file defines how Large Language Models (LLMs) may access, reference, and use Stamps.com content. It includes informational, educational, and product-related sections, while excluding pricing and legal content. The XML sitemap for full discovery can be found here: https://www.stamps.com/sitemap_index.xml --- ## Policies - LLMs may **reference** public content (e.g., `/article/`, `/articles/`, `/faq/`, `/support/`) with attribution. - **Commercial/product pages** (e.g., `/shipping/`, `/features/`, `/partners/`) may be referenced **with proper citation**, but bulk storage or reproduction is not permitted. - **Pricing-related** and **legal** sections are **excluded** from ingestion or training. - Attribution should cite: > “Source: Stamps.com – Online Postage & Shipping Software” - Reproduction of full articles or datasets is not permitted without written consent. --- ## Contact For permissions or inquiries, please contact: 🌐 https://www.stamps.com/contact-us/ --- ## Allowed URLs - https://store.stamps.com/ - https://www.stamps.com/ - https://supplies.stamps.com/ - https://www.stamps.com/about-us/ - https://www.stamps.com/article/2025-usps-rate-changes/ - https://www.stamps.com/article/3-steps-to-an-easy-returns-process/ - https://www.stamps.com/article/5-tips-for-shipping-books/ - https://www.stamps.com/article/5-ways-stamps-com-saves-you-time-on-business-mailing-and-makes-you-money/ - https://www.stamps.com/article/accounting-small-business-grants/ - https://www.stamps.com/article/article-how-to-track-a-ups-package/ - https://www.stamps.com/article/can-i-mail-prescription-drugs-with-usps/ - https://www.stamps.com/article/can-mail-eggs-usps/ - https://www.stamps.com/article/can-ship-beer-wine-using-usps/ - https://www.stamps.com/article/canada-ddp-shipping/ - https://www.stamps.com/article/cost-of-a-stamp-book/ - https://www.stamps.com/article/cross-border-shipping-tariffs-duties-and-de-minimis-thresholds/ - https://www.stamps.com/article/dispute-underpaid-package-usps-automated-package-verification/ - https://www.stamps.com/article/do-postage-stamps-expire/ - https://www.stamps.com/article/dynamic-pricing/ - https://www.stamps.com/article/easily-mail-wedding-invitations-with-stamps-com/ - https://www.stamps.com/article/free-guide-ship-canada-usps/ - https://www.stamps.com/article/free-package-tracking-added-to-media-mail/ - https://www.stamps.com/article/free-usps-priority-mail-boxes-to-become-smaller/ - https://www.stamps.com/article/globalpost-introduces-usps-canada-ddp-service-to-help-avoid-delays-and-returns/ - https://www.stamps.com/article/globalpost-the-answer-for-possible-usps-international-shipping-disruptions/ - https://www.stamps.com/article/harmonized-tariff-schedule-hts-codes-for-international-shipping/ - https://www.stamps.com/article/how-accounting-firms-can-reclaim-valuable-time-through-automation/ - https://www.stamps.com/article/how-law-firms-can-reclaim-valuable-time-through-automation/ - https://www.stamps.com/article/how-many-stamps-do-i-need/ - https://www.stamps.com/article/how-to-create-shipping-labels-a-complete-guide/ - https://www.stamps.com/article/how-to-fill-out-a-usps-customs-form/ - https://www.stamps.com/article/how-to-find-a-lost-usps-letter-or-package/ - https://www.stamps.com/article/how-to-get-a-refund-for-late-delivery-on-priority-mail-express/ - https://www.stamps.com/article/how-to-input-vat-ioss-numbers-into-customs-forms/ - https://www.stamps.com/article/how-to-mail-an-international-letter-or-postcard/ - https://www.stamps.com/article/how-to-mail-unconventional-items-with-no-packaging/ - https://www.stamps.com/article/how-to-measure-irregularly-shaped-items/ - https://www.stamps.com/article/how-to-print-a-shipping-label/ - https://www.stamps.com/article/how-to-print-netstamps/ - https://www.stamps.com/article/how-to-share-shipping-deadlines-with-your-customers/ - https://www.stamps.com/article/how-to-ship-a-package-your-complete-step-by-step-guide/ - https://www.stamps.com/article/how-to-ship-flats-with-stamps-com/ - https://www.stamps.com/article/how-to-ship-from-home/ - https://www.stamps.com/article/how-to-ship-international-packages/ - https://www.stamps.com/article/how-to-ship-packages-to-the-united-kingdom/ - https://www.stamps.com/article/how-to-ship-packages-to-u-s-territories/ - https://www.stamps.com/article/how-to-use-mailing-tubes-with-stamps-com/ - https://www.stamps.com/article/how-to-use-usps-triangular-tubes-with-stamps-com/ - https://www.stamps.com/article/important-stamps-com-operating-system-security-requirements/ - https://www.stamps.com/article/important-usps-making-changes-first-class-mail-international-flats/ - https://www.stamps.com/article/integration-spotlight-shopify/ - https://www.stamps.com/article/interview-jim-cochrane-usps-cmo/ - https://www.stamps.com/article/law-firms-small-business-grants-finding-specialized-funding-for-your-niche/ - https://www.stamps.com/article/mail-and-ship-on-your-terms/ - https://www.stamps.com/article/mail-still-matters/ - https://www.stamps.com/article/maximizing-profits-on-ebay-four-hot-products-to-sell-now/ - https://www.stamps.com/article/new-harmonized-code-requirement/ - https://www.stamps.com/article/new-stamps-com-system-status-page/ - https://www.stamps.com/article/new-usps-mailing-standards-for-lithium-batteries/ - https://www.stamps.com/article/new-usps-tool-priority-mail-delivery-map/ - https://www.stamps.com/article/ok-mail-prescription-medicines-usps/ - https://www.stamps.com/article/plan-ahead-navigating-the-cupw-strike/ - https://www.stamps.com/article/post-billing-adjustments/ - https://www.stamps.com/article/priority-mail-rate-guide/ - https://www.stamps.com/article/quick-tip-send-your-tax-return-via-certified-mail/ - https://www.stamps.com/article/quickbooks-plugin/ - https://www.stamps.com/article/recent-changes-in-certified-mail-laws/ - https://www.stamps.com/article/reusing-boxes-5-tips-to-help-you-stay-out-of-trouble/ - https://www.stamps.com/article/ship-cremated-remains/ - https://www.stamps.com/article/ship-merchandise-globally-with-stamps-com-international-flats/ - https://www.stamps.com/article/ship-water-liquids-usps/ - https://www.stamps.com/article/shipping-canada-taxes-duties-tariffs/ - https://www.stamps.com/article/shipping-industry-challenges-smarter-strategies-for-small-businesses/ - https://www.stamps.com/article/shipping-mexico-usps/ - https://www.stamps.com/article/shipping-military-bases-military-mail-faq/ - https://www.stamps.com/article/shipping-software-for-small-business/ - https://www.stamps.com/article/shipping-to-puerto-rico-with-stamps-com/ - https://www.stamps.com/article/shipping-toys-and-holiday-gifts/ - https://www.stamps.com/article/six-digit-hs-codes-now-required-for-international-shipments/ - https://www.stamps.com/article/small-business-funding-alternatives/ - https://www.stamps.com/article/small-business-shipping-and-mailing-solutions/ - https://www.stamps.com/article/stamps-com-cost/ - https://www.stamps.com/article/steamlined-shipping-with-globalpost-plus/ - https://www.stamps.com/article/the-biggest-time-drains-for-law-firms/ - https://www.stamps.com/article/the-complete-guide-to-small-business-grants-beyond-the-sbas-options-in-2025/ - https://www.stamps.com/article/the-correct-use-of-priority-mail-flat-rate-envelopes/ - https://www.stamps.com/article/the-story-behind-netstamps-and-its-new-look/ - https://www.stamps.com/article/tips-package-shipping-apo/ - https://www.stamps.com/article/tips-to-ship-fragrances-through-usps/ - https://www.stamps.com/article/understanding-usps-international-shipping-zones/ - https://www.stamps.com/article/ups-and-stamps-com-offer-discounted-shipping-rates/ - https://www.stamps.com/article/ups-ground-includes-saturday-delivery-in-122-metro-areas-at-no-extra-cost/ - https://www.stamps.com/article/ups-international-service-comparison/ - https://www.stamps.com/article/ups-pickup-and-drop-off-options-through-stamps-com/ - https://www.stamps.com/article/upss-fastest-ground-ever/ - https://www.stamps.com/article/us-holiday-shipping-deadlines/ - https://www.stamps.com/article/use-microsoft-mail-merge-with-stamps-com-to-personalize-your-mail/ - https://www.stamps.com/article/usps-2024-holiday-surcharges/ - https://www.stamps.com/article/usps-certified-mail-faq/ - https://www.stamps.com/article/usps-delivery-suspended-to-hong-kong/ - https://www.stamps.com/article/usps-hazmat-label-update/ - https://www.stamps.com/article/usps-imi-deadlines/ - https://www.stamps.com/article/usps-package-pickups-and-drop-offs/ - https://www.stamps.com/article/usps-postal-zones/ - https://www.stamps.com/article/usps-rate-change/ - https://www.stamps.com/article/usps-rules-mailing-knives/ - https://www.stamps.com/article/usps-service-suspension-to-australia/ - https://www.stamps.com/article/what-are-demand-surcharges/ - https://www.stamps.com/article/what-is-air-mail/ - https://www.stamps.com/article/what-you-need-to-know-about-mailing-plants/ - https://www.stamps.com/article/whats-managed-service-point/ - https://www.stamps.com/article/why-business-automation-isnt-optional-in-2026/ - https://www.stamps.com/article/zip-codes-available-sunday-holiday-delivery-priority-mail-express/ - https://www.stamps.com/articles/ - https://www.stamps.com/articles/about-stamps-com/ - https://www.stamps.com/articles/best-way-to-send/ - https://www.stamps.com/articles/best-way-to-send/page/2/ - https://www.stamps.com/articles/carrier-news/ - https://www.stamps.com/articles/carrier-news/page/2/ - https://www.stamps.com/articles/common-questions/ - https://www.stamps.com/articles/customer-stories/ - https://www.stamps.com/articles/deliveries-and-pickups/ - https://www.stamps.com/articles/ecommerce/ - https://www.stamps.com/articles/features/ - https://www.stamps.com/articles/holiday-shipping/ - https://www.stamps.com/articles/international-shipping/ - https://www.stamps.com/articles/international-shipping/page/2/ - https://www.stamps.com/articles/netstamps-redesign/ - https://www.stamps.com/articles/netstamps/ - https://www.stamps.com/articles/new-netstamps/ - https://www.stamps.com/articles/postage-labels/ - https://www.stamps.com/articles/postage-rates-features-small-business/ - https://www.stamps.com/articles/postage-rates/ - https://www.stamps.com/articles/returns/ - https://www.stamps.com/articles/small-business/ - https://www.stamps.com/articles/small-business/page/2/ - https://www.stamps.com/articles/stamps-news/ - https://www.stamps.com/articles/supplies/ - https://www.stamps.com/articles/support/ - https://www.stamps.com/articles/support/page/2/ - https://www.stamps.com/articles/usps-services/ - https://www.stamps.com/articles/usps-services/page/2/ - https://www.stamps.com/calculators/how-to-use-usps-shipping-calculator/ - https://www.stamps.com/carriers/ - https://supplies.stamps.com/collections/certified-mail - https://store.stamps.com/collections/free-usps-supplies - https://store.stamps.com/collections/hardware - https://store.stamps.com/collections/labels - https://store.stamps.com/collections/mailing-supplies - https://supplies.stamps.com/collections/netstamps - https://store.stamps.com/collections/netstamps - https://store.stamps.com/collections/shipping-supplies - https://www.stamps.com/company-info/ - https://www.stamps.com/company-info/partners/ - https://www.stamps.com/company-info/usps/ - https://www.stamps.com/conditions/ - https://www.stamps.com/contact-us/ - https://www.stamps.com/customer-stories/ - https://www.stamps.com/download/ - https://www.stamps.com/infographics/ - https://www.stamps.com/media/ - https://www.stamps.com/news-type/newsroom/ - https://www.stamps.com/plug-in/ - https://www.stamps.com/postage-meters/ - https://www.stamps.com/postage-online/ - https://www.stamps.com/postage-online/case-study/briarville/ - https://www.stamps.com/postage-online/case-study/calcopa-massage-school/ - https://www.stamps.com/postage-online/case-study/crayon-rocks/ - https://www.stamps.com/postage-online/case-study/drs-designs/ - https://www.stamps.com/postage-online/case-study/everything-princesses/ - https://www.stamps.com/postage-online/case-study/loosepetals/ - https://www.stamps.com/postage-online/case-study/luxury-perfume/ - https://www.stamps.com/postage-online/case-study/mantispro/ - https://www.stamps.com/postage-online/case-study/michael-sullivan/ - https://www.stamps.com/postage-online/case-study/moconsulting/ - https://www.stamps.com/postage-online/case-study/scanmyphotos/ - https://www.stamps.com/postage-online/case-study/the-chainmaille-lady/ - https://www.stamps.com/postage-online/case-study/van-dorn-gourmets/ - https://www.stamps.com/postage-online/digital-postage-scales/ - https://www.stamps.com/postage-online/express-mail-discounts/ - https://www.stamps.com/postage-online/how-it-works/ - https://www.stamps.com/postage-online/multi-user-plans/ - https://www.stamps.com/postage-online/post-office/ - https://www.stamps.com/postage-online/postage-discounts/ - https://www.stamps.com/postage-online/testimonials/ - https://www.stamps.com/privacy-policy/ - https://store.stamps.com/products/2-5x8-shipping-labels - https://store.stamps.com/products/4-25x6-75-premium-shipping-labels - https://store.stamps.com/products/4x6-5-shipping-labels - https://store.stamps.com/products/5-5-8-5-shipping-labels - https://store.stamps.com/products/5lb-scale - https://store.stamps.com/products/8-5x11-shipping-labels - https://store.stamps.com/products/mail-shape-template - https://store.stamps.com/products/onyx-products-netstamps-printer - https://store.stamps.com/products/original-netstamps-address-labels - https://store.stamps.com/products/original-netstamps-rolls - https://store.stamps.com/products/original-netstamps-sheets - https://store.stamps.com/products/pc-postage-postcards - https://developer.stamps.com/register/ - https://developer.stamps.com/rest-api/reference/ - https://www.stamps.com/shipping/ - https://www.stamps.com/shipping/amazon-marketplace/ - https://www.stamps.com/shipping/carrier-fuel-surcharges/ - https://www.stamps.com/shipping/ecommerce-integrations/3dcart/ - https://www.stamps.com/shipping/ecommerce-integrations/big-cartel/ - https://www.stamps.com/shipping/ecommerce-integrations/bigcommerce/ - https://www.stamps.com/shipping/ecommerce-integrations/buycom/ - https://www.stamps.com/shipping/ecommerce-integrations/channel-advisor/ - https://www.stamps.com/shipping/ecommerce-integrations/ebay/ - https://www.stamps.com/shipping/ecommerce-integrations/etsy/ - https://www.stamps.com/shipping/ecommerce-integrations/magento/ - https://www.stamps.com/shipping/ecommerce-integrations/opencart/ - https://www.stamps.com/shipping/ecommerce-integrations/oscommerce/ - https://www.stamps.com/shipping/ecommerce-integrations/prestashop/ - https://www.stamps.com/shipping/ecommerce-integrations/sears-marketplace/ - https://www.stamps.com/shipping/ecommerce-integrations/shopify/ - https://www.stamps.com/shipping/ecommerce-integrations/squarespace/ - https://www.stamps.com/shipping/ecommerce-integrations/volusion/ - https://www.stamps.com/shipping/ecommerce-integrations/woocommerce/ - https://www.stamps.com/shipping/ecommerce-integrations/x-cart/ - https://www.stamps.com/shipping/ecommerce-integrations/zen-cart/ - https://www.stamps.com/shipping/ecommerce/ - https://www.stamps.com/shipping/global-advantage-program/ - https://www.stamps.com/shipping/hidden-postage/ - https://www.stamps.com/shipping/integrations/ - https://www.stamps.com/shipping/international-insurance/ - https://www.stamps.com/shipping/multi-carrier-wallet/ - https://www.stamps.com/shipping/order-fulfillment/ - https://www.stamps.com/shipping/package-insurance/ - https://www.stamps.com/shipping/rate-advisor/ - https://www.stamps.com/shipping/rate-discounts/ - https://www.stamps.com/shipping/shipping-features/ - https://www.stamps.com/shipping/shopping-cart-integrations/ - https://www.stamps.com/shipping/usps/ - https://www.stamps.com/sitemap/ - https://www.stamps.com/stories/bearcat-billing/ - https://www.stamps.com/stories/credit-union-saves-200k-on-postage-by-saying-goodbye-to-postage-meters/ - https://www.stamps.com/stories/healthcare-network-saves-300k-consolidating-carriers-and-removing-postage-meters/ - https://www.stamps.com/stories/how-paralegals-do-more-with-stamps-com/ - https://www.stamps.com/stories/how-saving-on-postage-adds-up-for-wizard-accounting/ - https://www.stamps.com/stories/jim-mahoney-real-estate/ - https://www.stamps.com/stories/texas-wide-education-center-swaps-postage-meters-for-stamps-com/ - https://www.stamps.com/stories/veolia-north-america/ - https://www.stamps.com/tracking/ - https://www.stamps.com/ups/2nd-day-air/ - https://www.stamps.com/ups/3-day-select/ - https://www.stamps.com/ups/ground-saver/ - https://www.stamps.com/ups/ground/ - https://www.stamps.com/ups/standard/ - https://www.stamps.com/ups/worldwide-expedited/ - https://www.stamps.com/ups/worldwide-express/ - https://www.stamps.com/ups/worldwide-saver/ - https://www.stamps.com/usps/address-cleansing/ - https://www.stamps.com/usps/automated-package-verification/ - https://www.stamps.com/usps/can-i-print-usps-labels-from-home/ - https://www.stamps.com/usps/carrier-pickup/ - https://www.stamps.com/usps/change-of-address/ - https://www.stamps.com/usps/commercial-base-pricing/ - https://www.stamps.com/usps/critical-mail/ - https://www.stamps.com/usps/cubic-pricing/ - https://www.stamps.com/usps/current-postage-rates/ - https://www.stamps.com/usps/customs-forms/ - https://www.stamps.com/usps/delivery-confirmation/ - https://www.stamps.com/usps/difference-between-standard-and-expedited-shipping/ - https://www.stamps.com/usps/dimensional-weight/ - https://www.stamps.com/usps/express-mail-flat-rate/ - https://www.stamps.com/usps/first-class-international/ - https://www.stamps.com/usps/first-class-mail-classification-tool/ - https://www.stamps.com/usps/first-class-package-service/ - https://www.stamps.com/usps/forever-stamps/ - https://www.stamps.com/usps/ground-advantage/ - https://www.stamps.com/usps/how-to-buy-stamps-online/ - https://www.stamps.com/usps/how-to-send-a-letter/ - https://www.stamps.com/usps/how-to-ship-package/ - https://www.stamps.com/usps/how-to-stop-mail-delivery/ - https://www.stamps.com/usps/how-to-track-a-package/ - https://www.stamps.com/usps/intelligent-mail-barcode/ - https://www.stamps.com/usps/international-mail/ - https://www.stamps.com/usps/international-package-tracking/ - https://www.stamps.com/usps/international-shipping/ - https://www.stamps.com/usps/large-envelopes/ - https://www.stamps.com/usps/letters/ - https://www.stamps.com/usps/library-mail/ - https://www.stamps.com/usps/media-mail/ - https://www.stamps.com/usps/metered-mail-rate/ - https://www.stamps.com/usps/military-mail/ - https://www.stamps.com/usps/overnight-shipping/ - https://www.stamps.com/usps/package-intercept/ - https://www.stamps.com/usps/parcel-select/ - https://www.stamps.com/usps/postcards/ - https://www.stamps.com/usps/priority-mail-express/ - https://www.stamps.com/usps/priority-mail-flat-rate/ - https://www.stamps.com/usps/priority-mail-international/ - https://www.stamps.com/usps/priority-mail-regional-rate-box/ - https://www.stamps.com/usps/priority-mail/ - https://www.stamps.com/usps/redelivery/ - https://www.stamps.com/usps/restricted-delivery/ - https://www.stamps.com/usps/return-receipt/ - https://www.stamps.com/usps/return-shipping-label/ - https://www.stamps.com/usps/scan-forms/ - https://www.stamps.com/usps/shipping-restrictions/ - https://www.stamps.com/usps/shipping-to-canada/ - https://www.stamps.com/usps/shipping-to-hawaii/ - https://www.stamps.com/usps/signature-confirmation/ - https://www.stamps.com/usps/standard-post/ - https://www.stamps.com/usps/usps-customer-service-contact/ - https://www.stamps.com/usps/usps-delivery-times/ - https://www.stamps.com/usps/usps-holidays/ - https://www.stamps.com/usps/usps-international-shipping-rates/ - https://www.stamps.com/usps/usps-locations-near-me/ - https://www.stamps.com/usps/usps-lost-package/ - https://www.stamps.com/usps/usps-sunday-delivery/ - https://www.stamps.com/usps/what-is-the-cheapest-way-to-ship-a-package/ - https://www.stamps.com/whitepapers/ --- # Newly added URLs (2025-11-07) https://www.stamps.com/article/how-to-print-netstamps/ https://www.stamps.com/article/shipping-software-for-small-business/ https://www.stamps.com/mail/ https://www.stamps.com/mail/print-stamps-online/ https://www.stamps.com/mail/certified-mail/ https://www.stamps.com/mail/registered-mail/ https://www.stamps.com/mail/first-class-mail/ https://www.stamps.com/resources/affiliates/ https://www.stamps.com/faq/ https://www.stamps.com/shipping/ https://www.stamps.com/shipping/free-shipping-supplies/ https://www.stamps.com/shipping/international/ https://www.stamps.com/shipping/print-labels/ https://www.stamps.com/shipping/ups/ https://www.stamps.com/shipping/usps/ https://www.stamps.com/shipping/dhl/ https://www.stamps.com/shipping/fedex/ https://www.stamps.com/shipping/globalpost/ https://www.stamps.com/shipping/analytics/ https://www.stamps.com/shipping/usps/click-n-ship/ https://www.stamps.com/solutions/address-verification/ https://www.stamps.com/solutions/contact-management/ https://www.stamps.com/solutions/customize-envelopes-labels/ https://www.stamps.com/solutions/enterprise/ https://www.stamps.com/solutions/financial-institutions/ https://www.stamps.com/solutions/accounting/ https://www.stamps.com/solutions/government/ https://www.stamps.com/solutions/healthcare-offices/ https://www.stamps.com/solutions/insurance-agencies/ https://www.stamps.com/solutions/law-firms/ https://www.stamps.com/solutions/multi-location/ https://www.stamps.com/solutions/real-estate-agencies/ https://www.stamps.com/solutions/schedule-pickups/ https://www.stamps.com/solutions/small-business/ https://www.stamps.com/solutions/track-deliveries/ https://www.stamps.com/solutions/unlimited-postage-shipping-label-prints/ https://www.stamps.com/compare-rates/ https://www.stamps.com/compare-rates/usps-vs-ups/ https://www.stamps.com/compare-rates/usps-vs-dhl/ https://www.stamps.com/compare-rates/ups-vs-dhl/ https://www.stamps.com/compare-rates/cheapest-shipping-rates/ https://www.stamps.com/compare-rates/cheapest-shipping-rates/domestic/ https://www.stamps.com/compare-rates/cheapest-shipping-rates/international/ https://www.stamps.com/compare-rates/cheapest-shipping-rates/priority-overnight/ https://www.stamps.com/compare-rates/cheapest-postage-rates/ ## Excluded Sections The following areas must **not** be used for LLM ingestion, storage, or reproduction: ``` /pricing/ /legal/ /privacy-policy/ /terms/ /conditions/ /account/ ``` --- ## Licensing © 2025 Auctane, Inc. 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