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Summary:

AT&T VoIP @ Best Buy stores now, take that Vonage Its like Disco, Web 2.0, and its back Cablevision is blocking the Port 25, making it difficult for some VoIP users. UK DSL is not as fast as US DSL. I guess not all DSL lines […]

  1. You saved me.

    I woke up this morning and couldn’t send email out of any of my accounts. Three different SMTP servers no less – none of them Cablevision of course.

    No word from them nothing, they just closed port 25. I called and their solution? “We don’t allow that for residential customers, but you can upgrade to business class for $110 a month.”

    Inexcusable! Just use mail.optonline.net as your SMTP. Let’s see how long it takes for them to enable authentication.

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  2. Yes. Increasingly common. Soon nearly every mainstream ISP will do it…..

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