Easily check if a certain e-mail address is valid. Is it a valid domain? Is the e-mail a temporary/disposable e-mail? That's a common indicator of spamming/trolling, so now there's an API for you so you can easily block it!
The smart way to get real-time intelligence on numbers anywhere in the world and protect yourself from fraud and spam.
A privacy-friendly, new generation, highly accurate anti-spam filter for contact forms, comment systems, blogs, live chat- the limit is your creativity!
This is an easy way to check if a email address is acceptable so you can avoid fake/invalid users on your database.
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Regulus Email Validator is a simple and powerful REST-based JSON API service, protected by 256-bit encryption. Its main purpose is to help to filter "real" customers from abusers, increase response and success rates of your email campaigns and avoid getting into spam filters. Our service allows you to instantly verify email address: perform a syntax check, verify the existence of the domain and mail server records. It also provides the following information about the email address: if it is free, disposable, role, etc.
This API endpoint checks if an Email has been used in spam and fraudulent activities. It scores the reputation of the email: the more negative the score, the riskier the email. A positive score normally its an email with good reputation, and a zero score means neutral. Moocher.io is a set of lists like IP, domains, emails, passwords, creditcard BIN/IIN. Some of them marked as 'abusers' by several groups and initiatives of users and communities, and others used to filter out potential abusers. Moocher.io can be defined as a Look up as a Service for developers and product companies that want to know in realtime if their existing or potential users have been classified as 'abusers' by one or more of these lists.
This API endpoint checks if an IP version 4 has been used in any abusing activities like spam, attacks, hacking activities and others. Moocher.io is a set of lists like IP, domains, emails, passwords, creditcard BIN/IIN. Some of them marked as 'abusers' by several groups and initiatives of users and communities, and others used to filter out potential abusers. Moocher.io can be defined as a Look up as a Service for developers and product companies that want to know in realtime if their existing or potential users have been classified as 'abusers' by one or more of these lists.
Block unwanted advertising from IP addresses, text messages, emails, phone calls, and more with spam APIs.
A spam application programming interface (API) is a service that allows developers to add spam detection functionality to their applications or on their website.
Spam is unwanted advertising that is autogenerated and sent to many recipients. Spam commonly arrives in the form of an unsolicited phone call, text message, or email.
Spam filters use machine learning (ML) technology powered by artificial intelligence (AI) to process and block unwanted content. A spam API provides the connection to and from the spam filtering service. Developers embed the API’s endpoints in their projects. The APIs use the GET and POST methods to communicate with the spam filtering service. Responses are in JSON.
Developers that offer website hosting services for their clients may find adding a spam check API to be a valuable alternative to coding spam filters manually.
Spam check APIs are also for internet service providers (ISP) and other businesses that want to protect themselves and their customers from the damaging effects of spam.
Every year spam generators become more sophisticated. An unsolicited email may be a phishing scam looking for passwords or financial information. It could even contain a virus. Spam is a serious security threat. A spam filtering API relies on web service, not the application. Updates are automatically integrated and not application-dependent.
Spam APIs provide functionality and flexibility compared to traditional spam security tools, which are limited in features. Endpoints make APIs easy for developers to integrate into their client applications or websites.
Large amounts of spam can overloaded servers. An API for blocking spam helps control the influx of nuisance content.
Developers can look forward to enhancing security in a more simplified way with less manual coding.
Businesses can expect to foster trust between themselves and their customers when they use spam filter APIs.
RapidAPI’s Marketplace lists several free and freemium APIs. OOPSpam by OOPSpam is a freemium spam detection API that blocks IP addresses, finds spam word patterns, and allows the developer to set up custom anti-spam rules. Its Basic plan is free.
Another popular spam detection API on the Marketplace is Spam Caller Check by Blaazetech. It’s a free API that blocks spam phone calls.
Here are some of the best spam filter and blocker APIs we thought were worth mentioning:
Use these anti-spam and spam checker APIs to verify emails, phone numbers, IPs and more to secure your website or mobile app.
API stands for Application Programming Interface. APIs act like building blocks, and allow you to create applications much faster. It is more efficient and convenient to use the capabilities of one of the APIs than to try to independently implement similar functionality. See a simple API example here.
Sign up today for a free RapidAPI account to begin testing and using the APIs in this collection (and many more!)