email,name
{{name}}
{{unsubscribe_url}}
Use only for **opt‑in** recipients. No purchased/scraped lists. Comply with CAN‑SPAM/GDPR/CASL. This UI posts to send.php on your Hostinger server (you'll implement the backend to stream sends using SendGrid/SES/Mailgun and to add an unsubscribe footer + suppression list).
send.php
upload_max_filesize
post_max_size