Improve the effectiveness of bulk messaging: How to use WhatsApp marketing to screen numbers and reduce invalid sending costs?

1. Why is WhatsApp number filtering the core of controlling bulk messaging costs?

• Invalid outreach: The number is not registered with WhatsApp, messages cannot be sent, wasting resources and budget;
• Low response rate: Reaching inactive accounts and low-activity users results in no response, which is a waste of effort;
• Wasted resources: Customer service staff spend time following up with ineffective users, which reduces efficiency and increases labor costs;
• Cost losses: Invalid numbers in push notifications and operational costs significantly reduce ROI.

II. Core Screening Dimensions for WhatsApp Marketing Accounts: Reducing Invalid Sends at the Source

• Number registration status filtering: Focus on filtering numbers that have already registered for WhatsApp, and eliminate unregistered numbers to avoid simply wasting resources and improve number effectiveness.
• Number activity status filtering: Prioritize filtering active numbers, eliminate zombie numbers and dormant numbers, reduce ineffective investment of "sending without replying", and improve the effect of mass messaging.
• Number format filtering: Based on overseas number rules, filter numbers with standard formats and eliminate numbers with incorrect formats to avoid invalid sending and save budget.
• Targeted matching filtering: Based on marketing objectives, filter numbers that match target customers by region, industry, etc., to reduce invalid messages and improve targeting.

III. Optimize the WhatsApp marketing number screening process to improve efficiency and control costs.

• Batch import and deduplication: This tool allows you to import overseas phone numbers in batches, automatically deduplicating them to avoid duplicate mass mailings and clarifying the number pool.
• Basic format verification: Batch verification of number formats, quick removal of incorrect numbers, improved number filtering efficiency, and avoidance of invalid transmissions caused by format issues.
• Core status verification: Verifies the registration and activity status of numbers, removes invalid numbers, and significantly improves the effectiveness of the number pool.
• Precise screening and classification: Classify valid phone numbers and send targeted mass messages to avoid "casting a wide net" and reduce invalid messages.

IV. ITG's comprehensive screening platform helps WhatsApp marketing account screening, further reducing costs and increasing efficiency.

• Suitable for mass messaging scenarios: Precisely matches WhatsApp marketing number screening needs, requires no complicated operations, is quick to learn, and reduces labor costs.
• Precise and efficient screening: Multi-dimensional number verification accurately identifies invalid numbers, reduces screening errors, and improves screening accuracy.
• Facilitate cost control: Reduce invalid sending at the source, allowing bulk sending budgets to focus on effective customers and further improve bulk sending ROI.

V. Practical tips for WhatsApp marketing number screening: avoiding pitfalls and reducing costs

• Avoid over-screening: Balance accuracy and quantity of numbers, and flexibly adjust the screening criteria according to marketing goals to avoid losing potential customers.
• Regularly update rules: Adapt to changes in overseas number status and number segments, update filtering rules to ensure that filtering results are accurate.
• Use a filtering tool: replace manual filtering, improve efficiency and accuracy, and reduce invalid submissions caused by filtering errors.
• Optimize with data: Analyze mass messaging data, adjust screening dimensions, and continuously optimize the effectiveness of WhatsApp marketing screening.