Reacher API provides real-time email verification to help prevent bounced emails. A POST from email address and EHLO hostname returns misc. information about the email account., information gathered from querying the MX records of the mail server, verifications performed by connecting to the mail server via SMTP, syntax validation of an email address, and "is reachable" information.
Eight APIs have been added to the ProgrammableWeb directory in categories including Text-to-Speech, Astronomy, and Astrology. Highlights include the Billby API for adding subscription functions to applications and an API for email verification. Here's a rundown of the latest additions.