"problematic" domains blocked?

does Comcast actively block mail from Guerilla mail's domains? and yes my spam filter is turned off.

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Responses

dbiles

New Poster

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3 Messages

4 years ago

that was pretty specific. they use several domains, but if you need me to pick one how bout sharklasers.com?

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XfinityCSAEmail

Official Employee

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1K Messages

4 years ago

going to need you to be more specific.

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dbiles

New Poster

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3 Messages

4 years ago

what does "failing DMARC" mean?

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XfinityCSAEmail

Official Employee

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1K Messages

4 years ago

do you have any other domain or a better example? the domain sharklasers.com is being blocked due to failing DMARC.

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