My companies website is flagged by your service if casing is incorrect.

Mark Sapiro mark at
Mon Feb 22 23:52:12 UTC 2016

On 02/22/2016 03:47 PM, Antony Stone wrote:
> On Tuesday 23 February 2016 at 00:39:48, Alex Neuman van der Hans wrote:
>> Sounds like a "with www in the a href" and "without www in the sig"
>> problem.
>> <a href=" <>">
>> <></a>
>> Still, using caps for domain names isn't kosher.
> "According to the original DNS design decision, comparisons on name lookup for 
> DNS queries should be case insensitive."

And the code (the "} elsif ($tagname eq 'a' && $DisarmPhishing) {" block
in "sub DisarmEndtagCallback {" in MailScanner/ is hard to
follow, but I believe 'www.' is removed from both sides of the
comparison and the comparison is done case insensitively.

Mark Sapiro <mark at>        The highway is for gamblers,
San Francisco Bay Area, California    better use your sense - B. Dylan

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