Verifalia blog

After more than two decades of service, SORBS (Spam and Open Relay Blocking System), a pioneering force in the realm of DNS-based blacklists (DNSBL), has officially ceased operations as of June 5, 2024: learn more about the rich history of SORBS, its technical intricacies, and its eventual decommissioning.

With version 2.6 of our API and version 1.12 of our widget, users now enjoy advanced bot detection via deep integration with popular CAPTCHA providers, ensuring only genuine email verifications. Plus, we've expanded throttling options and made Multi-Factor Authentication accessible via API.

Exciting updates are here with Verifalia API 2.5! Experience enhanced email verification with AI-powered typo detection and suggestions, seamlessly integrated with API calls, and customizable classification logic for tailored precision: explore these features today to elevate your email verification game.

Website and landing page builders are fantastic tools for attracting leads and boosting conversion rates. Building funnels with these tools is a breeze, and the outcomes are impressive. But here's the critical question: are the emails you're gathering with these tools valid and deliverable?

The latest release of our email verification API comes packed with some cool new features, including the ability to recognize parked or inactive mail exchangers, configurable waiting times, relaxed HTTP 429 status codes, and improved completion callback options. Read on to find out more!

Finding free images for email marketing campaigns can be difficult on a tight budget: fortunately, there are many online resources offering free images for marketing materials.

The Verifalia add-on for Google Sheets allows users to easily verify email addresses in Google Sheets at just the click of a few buttons. Do you have a mailing list in Google Sheets and want to clean it up? Then this add-on will be for you.

DomainKeys Identified Mail is an email verification system used by email servers that ensures the receiving server knows the sender and their intended recipient. This allows for greater security between the recipient and the sender: let's find out how it works.

End-to-End encryption, also known as Asymmetric encryption or E2EE, is a means of encryption that ensures the privacy and security of any data that is being transferred between two ends: it disallows tampering or spying and can be proof of transferring and receiving some content.