• We provide professional SMTP servers that work in a new way compared to other SMTP providers.
Usually there are two types of emails by means of delivery speed.Instant (transactional) and mass.
We encourage you to use our service for mass email campaigns, although transactional emails work as well!

• We don't know how our competitors qualify in terms of deliverability but we managed to achieve 98% success to our subscribers ... And all in INBOX! Campaigns usually are sent within few hours to few days depending on your message size, email list and SMTPBOX plan.
Check out this pdf to see some basic rules before sending mails.

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If having troubles,direct communication with us is strongly advised,as sending so many messages is serious business.