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!)