Modern CSV - A CSV editor/viewer
Mailivery - Reach the Inbox, not the spam folder.
Rons CSV Editor - Rons CSV Editor / Now Rons Data Edit
Sidemail - The simplest way to send transactional emails. Sidemail makes sending transactional emails trivial, it's perfect for side projects, MVPs or the next big thing.
ReCsvEditor - Csv / Tsv / Delimited file editor. Supports for very large Files.
Postal - Open source mail delivery platform, alternative to Mailgun or Sendgrid