+Title: Send emails using Critsend's outgoing SMTP service or API
Description: CritSend's full SMTP relay service and API ensures inbox delivery for your transactional mails. Never worry about email compliance, deliverability, IP reputation or blacklisting. Free email service from CritSend.
Keywords:smtp relay, critsend, transactional mail, critsend email deliverability service, stmp relay inbox delivery, transactional email password notifications, ip reputation authentication, email delivery tracking, unsubscribe bounce reporting processing, email statistics reporting, HTML emails, smtp, email campaign, email analytics, email statistics
