The Internet Engineering Task Force (IETF) document, RFC 3696, “Application Techniques for Checking and Transformation of Names” by John Klensin, gives several valid e-mail addresses that are rejected ...

Marketing emails sometimes get routed to spam boxes and do not reach the intended recipients, especially without a feature-rich email validation API tool. An email validator API addresses common ...

Businesses rely on email leads for market expansion and revenue growth. Emails provide a channel to drip content like newsletters and promos to turn prospects into paying customers. The best email ...

How do you find out if a user has entered a valid email address? Do you check for an at-sign, or is it more complicated? For many developers the answer is a regular expression, a little bit of code ...

For most people, emails do not give any information about the person sending you a message. Although the email address should give a clue about the sender, many people find it difficult to identify ...