Question 1

Is SendStack free?

Accepted Answer

Yes, SendStack is completely free and open-source. No subscriptions, no hidden fees.

Question 2

هل سيند ستاك مجاني؟

Accepted Answer

نعم، سيند ستاك مجاني بالكامل ومفتوح المصدر. بدون اشتراكات أو رسوم مخفية.

Question 3

Does SendStack store my data?

Accepted Answer

No. All CSV data, SMTP credentials, and messages stay on your device. SendStack makes no outbound network requests. No analytics, no tracking.

Question 4

هل يخزن سيند ستاك بياناتي؟

Accepted Answer

لا. جميع بيانات CSV وبيانات SMTP والرسائل تبقى على جهازك. لا يرسل سيند ستاك أي طلبات شبكة خارجية. بدون تحليلات أو تتبع.

Question 5

What email providers does SendStack support?

Accepted Answer

SendStack works with any SMTP provider including Gmail, iCloud+, Outlook, Yahoo, and custom domains. Just enter your SMTP host, port, username, and password.

Question 6

Can SendStack send WhatsApp messages?

Accepted Answer

Yes. SendStack supports bulk WhatsApp messaging via QR code pairing with WhatsApp Web. It includes anti-ban features like delays, jitter, batch cool-downs, and daily limits.

Question 7

What is spin syntax?

Accepted Answer

Spin syntax like {Hello|Hi|Hey} randomly selects one variant per recipient, making each message unique and reducing spam detection.

Question 8

SendStack ücretsiz mi?

Accepted Answer

Evet, SendStack tamamen ücretsiz ve açık kaynaklıdır. Abonelik veya gizli ücret yoktur.

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