Category profile

Podcasts category for web filtering

Podcast hosting platforms, show websites, directories and web players, labelled separately from video streaming and from news. That lets a policy allow spoken audio while still controlling heavier media.

Podcasts is one of the 59 categories in our list of web filtering categories.

What the Podcasts category includes

A domain is labelled Podcasts when its main purpose is publishing, hosting, finding or playing episodic spoken audio. Here is the running order of site types.

01
Podcast hosting platforms
Services where creators upload episodes and get an RSS feed, a show page and listening stats. One domain can carry many thousands of shows.
Platform
02
Directories and discovery sites
Searchable catalogues of shows with charts, genre pages and recommendations, often with a built-in web player.
Discovery
03
Web players of podcast apps
Browser versions of listening apps, where users subscribe, queue episodes and sync progress across devices.
Player
04
Individual show websites
A domain built for one podcast, with episode pages, show notes, guest lists and links to subscribe.
Show
05
Podcast networks
Production companies and collectives that publish a family of shows under one brand.
Network
06
Episode audio delivery domains
Domains that serve the actual audio files and feeds for hosting platforms. Blocking the platform but not these leaves apps half working.
Delivery
07
Transcript and show notes sites
Searchable transcripts, episode summaries and timestamps for podcasts, where the podcast itself is the subject.
Text
08
Podcast community and review sites
Fan communities, listener reviews and recommendation lists that exist around shows.
Community
09
Video podcast hubs
Sites focused on filmed podcast episodes. These usually carry Streaming Media as a second label because they use more bandwidth.
Video
10
Private and member podcasts
Subscription feeds and supporter-only episode portals offered by shows or networks.
Members

Exclusions: Podcasts vs Streaming Media vs News

Audio content overlaps with several categories. The test is simple: is the site built around podcast episodes, or are podcasts one feature of a bigger site?

Podcasts

On-demand spoken episodes
RSS feeds and subscriptions
Show pages and episode notes
Mostly audio, light on bandwidth

Streaming Media

Music streaming services
Live internet radio stations
Video on demand and live TV
Platforms where podcasts are a side feature

News/Media

Publishers with a podcast section
Broadcasters with audio archives
Magazines with an episode feed
Main content is articles and reporting

Audiobooks: stores and libraries for books go to Shopping or Education/Reference, not Podcasts.

Recording tools: browser-based editing and recording studios are Web-based Applications.

Podcast advertising: ad insertion and sponsor marketplaces belong to Advertising/Marketing.

Webinars: live online training sessions go to Webinars/E-learning.

Online courses: audio lessons inside a course platform stay in Webinars/E-learning.

Shared file links: audio files on general storage stay in Cloud Storage / File Hosting.

Typical podcast site types

How common podcast-related domains are usually labelled, with the most descriptive category first.

Site	Main label	Second label	Reasoning
Large podcast hosting service	Podcasts	Web-based Applications	Creators manage shows; listeners play episodes.
Podcast directory with charts	Podcasts	Search Engines & Platforms	Discovery is the core function.
Single true crime show site	Podcasts	Arts & Entertainment	One show, entertainment topic.
Business interview podcast	Podcasts	Business	Topic label helps workplace allow lists.
Language learning podcast	Podcasts	Education/Reference	Schools often allow by the second label.
Newspaper audio section	News/Media	None	The domain is a news publisher.
Music service with podcasts	Streaming Media	Podcasts	Music and video dominate.
Audio file delivery host	Podcasts	CDN / Hosting / Infrastructure	Serves episodes for many feeds.
Adult audio show site	Adult	Podcasts	Content rules decide the first label.
Video podcast clip site	Podcasts	Streaming Media	Filmed episodes, heavier traffic.

Policy table: schools, businesses, guest Wi-Fi, parental control

Podcasts is not part of the CIPA-relevant set. Most decisions are about mixed content on big platforms, bandwidth and listening time.

Setting	Common choice	Why	Practical tip
K-12 schools (CIPA)	Allow for staff, limit for students	Teachers assign podcasts for listening and history work. Large platforms also host explicit shows that a domain block cannot separate.	Allow single show sites with Education/Reference as a second label; review platform access by age group.
Businesses	Allow	Staff use industry and training podcasts. Audio uses far less bandwidth than video.	Track volume in reports rather than blocking.
Guest Wi-Fi	Allow with shaping	Visitors stream episodes during waits and travel. Large downloads can fill a small uplink.	Apply bandwidth limits to Podcasts and Streaming Media together.
Parental control	Age based	Many shows are made for children, while others are explicit. The domain label alone does not show maturity.	Allow kid-focused show sites; set platforms to ask or time-limit for younger children.
Libraries	Allow	Podcasts are part of the information and culture people come to libraries for.	Keep CIPA content categories on for computers used by minors.

School teams can see how filtering fits K-12 requirements on the K-12 school web filtering page.

Multi-category cases

Each domain can carry several categories ranked by how much of the site they describe. The bars show the rough balance in each typical case.

Podcast plus education

Podcasts, then Education/Reference

A history or science show. Schools can allow by the education label even if the Podcasts category is limited.

Music service with shows

Streaming Media, then Podcasts

Blocking Streaming Media blocks the whole service. Allowing Podcasts alone does not open it.

Political talk show

Podcasts, then Political

Commentary and interviews. The second label supports reporting without forcing a block. See the Political category.

Faith or spiritual podcast

Podcasts, then Religion & Spirituality

Sermons and reflections. Most policies allow both labels. See Religion & Spirituality.

Explicit comedy show

Adult, then Podcasts

When a show site is sexual or explicit, Adult ranks first and is blocked wherever Adult is blocked.

Hosting platform

Podcasts, then Web-based Applications

Thousands of shows of every type. Policy here is a choice about the platform, not individual episodes.

How vendors use the Podcasts category

A clean podcast label solves problems that a broad streaming bucket leaves open.

Finer bandwidth policy

Firewalls and SD-WAN products can shape video while letting light audio through, instead of throttling everything media related.

Age-based parental settings

Parental control apps can offer a podcasts toggle per child, with show sites kept separate from big platforms.

Classroom allow lists

School filter makers combine Podcasts with Education/Reference to let lesson podcasts through without opening all entertainment.

Clearer reports

Gateways show listening time as its own line, which helps managers see real usage instead of a vague media total.

Ad and audience context

Contextual advertising tools pair the category with the IAB Content Taxonomy in the same file to understand show topics.

Complete app coverage

Labelling audio delivery domains together with their platforms stops half-blocked apps that load but cannot play.

Teams that build the data into their product can read about OEM licensing and the parental control category database.

Rollout checklist for the Podcasts category

Use this list when adding the category to an existing policy or product.

Decide whether Podcasts follows Streaming Media or has its own rule
Check how your current firewall grouped radio, music and podcasts
Keep audio delivery domains in the same rule as their platforms
Allow show sites with Education/Reference as a second label in schools
Leave Adult and other content rules ranked above Podcasts
Apply bandwidth shaping on guest networks instead of a hard block
Test the main listening apps on a test device after the change
Spot check sample domains with the domain lookup tool
Report listening volume for a few weeks before tightening rules
Document the reasoning for staff and parents who ask

Why podcast filtering is harder than it looks

Podcasts travel in ways that web pages do not. Knowing these quirks helps admins set expectations before they change a rule.

Feeds, not pages

Apps fetch RSS feeds and audio files in the background. A filter sees feed and media requests rather than someone browsing a web page.

Offline listening

Episodes downloaded at home play later without any network request. A school or office filter only controls what is fetched on its own network.

Shared platforms

One hosting domain serves children's shows and explicit shows side by side. Domain categories decide platform access, not episode access.

Redirect chains

Episode links often pass through tracking and measurement domains before reaching the audio file. Those hops carry their own labels.

Encrypted traffic

Without TLS inspection, a filter sees only the domain name. That is why accurate domain level labels matter so much for audio apps.

Fast-growing long tail

New show websites appear every day. Newly registered domains are categorized daily, so fresh show sites do not sit as unknown.

Signals that point to the Podcasts label

Sites are categorized from site content, reviewed and validated. These are the content patterns that make Podcasts the main category.

A
Episode structure
Numbered or dated episodes with titles, durations, guests and show notes make up most of the site.
Core
B
Subscribe options
Prominent feed links and buttons to follow the show in listening apps.
Core
C
Embedded audio players
Audio players on episode pages, rather than articles with a single clip.
Core
D
Topic of the show
The subject of the show decides the second label, such as Business, Science or Sports & Recreation.
Second
E
Content risk
Sexual, hateful or violent content moves the matching category above Podcasts so content rules apply first.
Override

Edge cases admins ask about

Borderline podcast sites that come up in policy reviews, with the label that usually wins.

A blog that publishes a monthly audio episode

If written posts make up most of the site, it stays in Blogs/Personal Sites. Podcasts may appear as a second label when the episodes are regular and easy to find.

A company website with a branded podcast

The company domain stays in Business or its industry label. A separate domain built only for the branded show carries Podcasts first.

Live audio rooms and talk radio streams

Live, scheduled broadcasts are closer to radio, so they go to Streaming Media. Recorded episodes of the same show on their own site stay in Podcasts.

Church or community audio archives

A place of worship that posts sermon recordings stays in Religion & Spirituality. Podcasts is added as a second label when the archive is a large part of the site.

University lecture podcasts

These sit on university domains, which carry Education/Reference. Course audio inside a learning platform stays in Webinars/E-learning.

Podcast terms for policy writers

Short definitions that help when you explain a podcast rule to staff, teachers or parents.

Feed: the machine-readable list of episodes that listening apps check for new releases.

Host: the service that stores episode audio and publishes the feed for a show.

Directory: a catalogue that lists shows from many hosts so people can search and subscribe.

Web player: the browser version of a listening app, often on its own domain.

Network: a company or group that produces and promotes several shows together.

Explicit flag: a marker creators set on a show or episode. It lives inside the feed, not in the domain category.

Private feed: a members-only feed with a personal link, usually tied to a subscription.

Dynamic ads: adverts inserted into episodes at play time, served from advertising domains.

Coverage and delivery

Podcasts arrives in the same database as all other categories.

120 million domains

Categorized across 59 web filtering categories, with ranked labels where a site covers more than one topic.

99.99% of traffic

The 20 million most visited domains cover 99.99% of web traffic and usage.

Daily new domains

About 300,000 newly registered domains a day, checked again after a week and after a month.

Files and API

CSV, Parquet or JSON running in your systems, plus a lookup API with licences. See the web filtering database.

IAB Content Taxonomy

Version 3 with 703 categories in the same file, useful for describing what a show is about beyond the Podcasts label.

Export formats

Licensed customers can receive hosts files, DNS RPZ, AdGuard or Pi-hole style lists, firewall external dynamic lists and PAC files.

Ranked labels

Each domain lists its categories in order, so your product can act on the first label or on any label, whichever fits your policy model.

Measured accuracy

Regular manual validations measure accuracy across categories, so you can judge the data on results rather than claims.

Podcasts category FAQ

Why is Podcasts a separate category from Streaming Media?

Podcasts are mostly spoken, on-demand episodes, often educational or work related. Many organisations want to allow them while limiting video streaming, so a separate label gives them that choice.

Does blocking Podcasts stop podcast apps on phones?

It blocks the web players, directories and hosting domains the apps contact. Some apps also rely on general cloud or CDN domains, so results depend on how the app is built. Test on your own network.

Can the category tell explicit podcasts from clean ones?

Not on large hosting platforms, because thousands of shows share one domain. A dedicated website for one show is categorized on its own content and can carry other labels such as Adult.

Are news podcasts in the Podcasts category?

A news site with a podcast section stays in News/Media. A standalone domain built for a news podcast carries Podcasts first and News/Media second.

Should schools allow podcasts?

Many do, because teachers use podcasts for listening, language and history lessons. Some limit the category for younger students or on shared bandwidth. Podcasts is not part of the CIPA-relevant set.

Which firewall category matches Podcasts?

Most next-generation firewalls place podcast sites in a streaming, internet radio or entertainment style category. Check the current category list in your own console before you map.

How do I check if a domain is in the Podcasts category?

Use the domain lookup tool on this site. Licence holders can also use the lookup API or search the downloaded file directly.

Put a clean Podcasts label in your product

License the full category database for your firewall, DNS filter, gateway or parental control app. Starter database tiers from $999; enterprise and OEM licences are quoted per deployment.

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