It is useful to know Gmail’s IP ranges for whitelisting in your firewall. You’ll notice that 3 results are returned _netblocks.google.com, _netblocks2.google.com and _netblocks3.google.com. You’ll need to query each of…
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It is useful to know Gmail’s IP ranges for whitelisting in your firewall. You’ll notice that 3 results are returned _netblocks.google.com, _netblocks2.google.com and _netblocks3.google.com. You’ll need to query each of…