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  1. W

    very low verification rate?

    But I also got 20 % valid ? How can I solve the port problem ? Should I ask the internet provider or should I change preferences on my macbook ? Tks
  2. W

    very low verification rate?

    I bought email verifier just few days ago and just to find out how it works I tested a clean email list of 1200 addresses (used last week sending newsletter with maxbulkmailer (I removed the few undelivered addresses); suprisingly from email verifier I got a result of only 20 % as valid...
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