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by julianz
52 days ago
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Yup, same. I'm blocking bc.googleusercontent.com and also firebaseapp.com for now. The reverse DNS should also be able to be used, as the fakey spam domains don't match up with the PTR record, but I want to wait until I can watch the logs for a bit to make sure that works nicely. e.g. PTR: 53.220.83.34.bc.googleusercontent.com HELO: sax.co.uk |
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