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03

2025-10

How to clear Vietnam landline phone number? Practical processes and tool recommendations

When doing cross-border business in the Vietnamese market, many companies will accumulate a large number of landline numbers, but they are often mixed with empty numbers, downtime numbers and blocked numbers. If not cleared in time, these numbers will directly lower the reach rate, waste delivery costs, and make data analysis meaningless. This article will combine practical experience to systematically introduce the process of clearing vacant landline numbers in Vietnam, and recommend applicable tools to help the team quickly create a real and effective number library.

03

2025-10

Essential for cross-border operations: Batch identification techniques for Vietnam landline numbers

In the actual implementation of cross-border operations, the quality of number resources often determines the reach rate and conversion rate. Many teams have accumulated a large number of landline numbers in the Vietnamese market, but the proportion of empty numbers is not low. If they are not identified and eliminated in advance, the placement and outbound calls will be high-cost and low-return. This article will share a set of techniques for batch identification of Vietnamese landline numbers, combined with the professional functions of Digital Planet, to provide efficient solutions for cross-border teams.

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