Includes everything you need to get started.

Inbox-Ready SMTPs: Load your list and start sending.
Spin-Text Engine: Automatically create different versions of your messages.
AI Email Writer: Enter a prompt and get a ready-to-edit email.
Fast Threads: Multi-threaded sending for handling larger workloads.
HTML Editor: Design your emails visually and check for common spam words.
Portable Projects: Save your campaigns and pick up where you left off.
Dynamic Subject Lines: Rotate between subject lines automatically.
Live Email Preview: Preview your email before sending.
File Attachments: Attach images, documents, and other supported files.

Clean. Powerful. Built for delivery.

Currently Inboxing:

Gmail, Yandex, GMX, QQ, Zoho Mail, ProtonMail, Tutanota, Mail.com,
iCloud Mail, FastMail, Posteo, Runbox, Mailbox.org, Rediffmail, Tiscali and more.

Over 15+ Syntaxes

Vouches

Spoiler:

Telegram: - (online)
LeftyMail < click