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North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Re: SORBS Contact
Actually there can be false positive. ISP's who put address blocks into "dialup" blocks which have the qualification that the ISP is also supposed to only do it if they *don't* allow email from the block but the ISP's policy explicitly allows email to be sent. They have a default port 25 filter that will be turned off on request. i.e. they allow direct out going email on request. The said ISP *thinks* they are doing the right thing by listing the block when in reality they are lying by listing the block. Mark
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