Mass e-mail, built in
Write to a filtered set of customers and leads from your own address. One window holds the whole campaign — the mailbox it leaves from, the subject, the message and the attachments — it says what is still missing, and it asks once more, with the exact number of messages, before anything goes. Write %ORG% or %CONTACT% in the message and every copy arrives carrying that company's and that person's own name. Sends are paced so your domain's reputation survives the campaign, and opt-out is honoured on every one. No marketing platform, no per-contact pricing, and your contact list never leaves your server.