> just send an email with a confirmation link to see if it actually works. Please don't enable anyone to just send emails to arbitrary email-addresses through

> just send an email with a confirmation link to see if it actually works. Please don't enable anyone to just send emails to arbitrary email-addresses through you. That's how your email/domain will quickly get marked for SPAM. At the very least, put in place a rate-limit per email-id (and source-ip too maybe). Otherwise i can simply keep entering email-ids of people to spam.