Bulk Messaging is the delivery of large numbers of SMS messages to mobile handsets. It is used by various enterprises for purposes like mobile marketing, notifications, offers, reminders, and alerts.

You can send 1, 1,000, 100,000, or any number of messages at a time.

You can send both local and national SMS (within India). There are no additional charges for national SMS.

Each SMS credit covers 160 characters. Longer messages consume more credits but are delivered as a single SMS.

No software is needed. You can send messages directly from your online account or via Excel plugin.

Bulk Voice Call is a mass communication technique that broadcasts pre-recorded voice messages to many recipients at once.

AirfastSMS provides an online interface where you can upload your audio file and contact list to start your campaign instantly.

We support .wav format files up to 2MB in size.

No. Credits are deducted only for successfully connected calls.

You can download detailed delivery reports from your account dashboard anytime.

Crux Mailer is a web-based email marketing software integrated with a dedicated SMTP server for sending large volumes of marketing emails efficiently.

Bulk Email Software helps create and manage campaigns, while the SMTP Server is used to actually deliver the emails to recipients.

Web-based software can be accessed from anywhere without installation, using your browser and login credentials.

Yes, you can use your own domain email as the sender. Replies will go directly to your chosen email address.

Yes. Detailed analytics on opens, clicks, bounces, and unsubscribes are available within your Crux Mailer dashboard.