为什么这个有效的HTML? [英] Why is this valid HTML?

查看:53
本文介绍了为什么这个有效的HTML?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

正如您所知,垃圾邮件制造者使用此技术来获取过滤器。


<!H> It<!W>为< N!> <!K>一种与LT;!L> W<!Q> EL<!Q&→1<!X> K<!O>立即<!B个; N<!F> F<!G>一种与LT;!V>℃下!O>吨<无线电通信/>
<!S> th<!B> at p<!R> eopl<!J> e<!G> <!Z>谁<!V> p<!U> o<!P> ss<!F> e<!L> s<!U> <!S>一种

将!J> DE<!S> GR<!T> EE<!W>一种与LT;!K>为r!I> e控制!V> L<!O> O<!d取代; O<!W> K<!c取代; ED<!J> UPO<!R&将N<!K>

A<!U> S< ;!g取代; <!X> th<!O> e<!E> elit<!U> e<!N>< BR>

<!T>

如果yo<!Q> u<!B> ha<!C> ve<!Y>一个<!S> d<!Q>例如<!E> r<!Y> ee<!E>,yo<!F> u<!N> a<!Z> re<!

M>

<!D> a<!O> l<!G> m<!S> o<!R> ; ST为<!ž>河畔<!c取代; ED至<!d取代; G<!R> AIN<!I>

L<!P> EV<!ž> e控制;! O>为r!Y'GT; AG<!M> e控制!h取代; <!H><!K> t<!N> h<!V> e<!Z> w<!T> o<!Y> rk

<!X> p<!R> lac<!P> e

<!M>

为什么所有主流浏览器都可以看到有效的HTML格式?

As you may know, spammer use this technique to get by filters.

<!H>It<!W> is<!N> <!K>a<!L> w<!Q>el<!Q>l <!X>k<!O>now<!B>n <!F>f<!G>a<!V>c<!O>t
<!S>th<!B>at p<!R>eopl<!J>e<!G> <!Z>who <!V>p<!U>o<!P>ss<!F>e<!L>s<!U> <!S>a
<!J>de<!S>gr<!T>ee <!W>a<!K>r<!I>e<!V> l<!O>o<!D>o<!W>k<!C>ed <!J>upo<!R>n<!K>
a<!U>s<!G> <!X>th<!O>e <!E>elit<!U>e<!N><BR>
<!T>
If yo<!Q>u <!B>ha<!C>ve<!Y> a<!S> d<!Q>eg<!E>r<!Y>ee<!E>, yo<!F>u<!N> a<!Z>re<!
M>
<!D>a<!O>l<!G>m<!S>o<!R>st as<!Z>sur<!C>ed to <!D>g<!R>ain<!I>
l<!P>ev<!Z>e<!O>r<!Y>ag<!M>e<!H> <!H>in <!K>t<!N>h<!V>e<!Z> w<!T>o<!Y>rk
<!X>p<!R>lac<!P>e
<!M>
Why would that be considered valid HTML adn viewable by all major browsers?

推荐答案

先生。 Clean写道:
Mr. Clean wrote:
正如您所知,垃圾邮件发送者使用此技术来获取过滤器。

<!H> It<!W>为< N!> <!K>一种与LT;!L> w< Q> el<!Q> l<!X> k<!>现在<!B> n<!F> f<!G> a<!V> c<!> t> <!S<!S> th<!B> at p<!R> eopl<!J> e<!G> <!Z>谁<!V> p<!U> o<!P> ss<!F> e<!L> s<!U> <!S> a
<!J> de<!S> gr<!T> ee<!W> a<!K> r<!I> e<!V> l< O> o<!D> o<!W> k<!C> ed<!J> upo<!R> n<!K><!> s<!>> <!X>第<!O> e控制!e基ELIT<!U> e控制N!>< BR>
<!T>
如果哟<!Q>û <!B个公顷<!c取代;已经<!Y'GT;一个<!S> d<!Q>例如<!E> r<!Y> ee<!E>,yo<!F> u<!N>一个<!Ž> Re化合物;!
M>
<!d>一种与LT;!O&→1<!g取代; M<!S> O<!R> ST为<!Ž>河畔< ;!c取代; ED至<!d取代; G<!R> AIN<!I>
L<!P> EV<!ž> e控制!O>为r!Y'GT; AG<!M> e控制!h取代; <!H><!K> t<!N> h<!V> e<!Z> w<!T> o<!Y> rk
<!X> p<!R> lac<!P> e
<!M>

为什么会被认为是有效的HTML


AFAICS,它不是。

可以被所有主流浏览器查看?
As you may know, spammer use this technique to get by filters.

<!H>It<!W> is<!N> <!K>a<!L> w<!Q>el<!Q>l <!X>k<!O>now<!B>n <!F>f<!G>a<!V>c<!O>t
<!S>th<!B>at p<!R>eopl<!J>e<!G> <!Z>who <!V>p<!U>o<!P>ss<!F>e<!L>s<!U> <!S>a
<!J>de<!S>gr<!T>ee <!W>a<!K>r<!I>e<!V> l<!O>o<!D>o<!W>k<!C>ed <!J>upo<!R>n<!K>
a<!U>s<!G> <!X>th<!O>e <!E>elit<!U>e<!N><BR>
<!T>
If yo<!Q>u <!B>ha<!C>ve<!Y> a<!S> d<!Q>eg<!E>r<!Y>ee<!E>, yo<!F>u<!N> a<!Z>re<!
M>
<!D>a<!O>l<!G>m<!S>o<!R>st as<!Z>sur<!C>ed to <!D>g<!R>ain<!I>
l<!P>ev<!Z>e<!O>r<!Y>ag<!M>e<!H> <!H>in <!K>t<!N>h<!V>e<!Z> w<!T>o<!Y>rk
<!X>p<!R>lac<!P>e
<!M>
Why would that be considered valid HTML
AFAICS, it''s not.
adn viewable by all major browsers?




浏览器应该做错误纠正,并忽略那些他们不理解的b $ b,同时仍然试图渲染他们做的那些
。但是,如果你在谈论垃圾邮件,那就是电子邮件,

因此新闻读者,而不是浏览器,是否正确?


-

Brian

按照我地址中的说明给我发电子邮件



Browsers are supposed to do error correction, and ignore that which
they don''t understand, while still attempting to render that which
they do. However, if you''re talking about spamming, that''s email,
thus news readers, not browsers, correct?

--
Brian
follow the directions in my address to email me


先生。清洁< mr ***** @ protctorandgamble.com>写道:
Mr. Clean <mr*****@protctorandgamble.com> wrote:
正如您所知,垃圾邮件发送者使用此技术来获取过滤器。

<!H>它<!W>为< N!> <!K>一种与LT;!L> w< Q> el<!Q> l<!X> k<!>现在<!B> n<!F> f<!G> a<!V> c<!> t> <!S<!S> th<!B> at p<!R> eopl<!J> e<!G> <!Z>谁<!V> p<!U> o<!P> ss<!F> e<!L> s<!U> <!S> a
<!J> de<!S> gr<!T> ee<!W> a<!K> r<!I> e<!V> l< O> o<!D> o<!W> k<!C> ed<!J> upo<!R> n<!K><!> s<!>> <!X>第<!O> e控制!e基ELIT<!U> e控制N!>< BR>
<!T>
如果哟<!Q>û <!B个公顷<!c取代;已经<!Y'GT;一个<!S> d<!Q>例如<!E> r<!Y> ee<!E>,yo<!F> u<!N>一个<!Ž> Re化合物;!
M>
<!d>一种与LT;!O&→1<!g取代; M<!S> O<!R> ST为<!Ž>河畔< ;!c取代; ED至<!d取代; G<!R> AIN<!I>
L<!P> EV<!ž> e控制!O>为r!Y'GT; AG<!M> e控制!h取代; <!H><!K> t<!N> h<!V> e<!Z> w<!T> o<!Y> rk
<!X> p<!R> lac<!P> e
<!M>

为什么会所有主流浏览器都可以看到有效的HTML格式吗?
As you may know, spammer use this technique to get by filters.

<!H>It<!W> is<!N> <!K>a<!L> w<!Q>el<!Q>l <!X>k<!O>now<!B>n <!F>f<!G>a<!V>c<!O>t
<!S>th<!B>at p<!R>eopl<!J>e<!G> <!Z>who <!V>p<!U>o<!P>ss<!F>e<!L>s<!U> <!S>a
<!J>de<!S>gr<!T>ee <!W>a<!K>r<!I>e<!V> l<!O>o<!D>o<!W>k<!C>ed <!J>upo<!R>n<!K>
a<!U>s<!G> <!X>th<!O>e <!E>elit<!U>e<!N><BR>
<!T>
If yo<!Q>u <!B>ha<!C>ve<!Y> a<!S> d<!Q>eg<!E>r<!Y>ee<!E>, yo<!F>u<!N> a<!Z>re<!
M>
<!D>a<!O>l<!G>m<!S>o<!R>st as<!Z>sur<!C>ed to <!D>g<!R>ain<!I>
l<!P>ev<!Z>e<!O>r<!Y>ag<!M>e<!H> <!H>in <!K>t<!N>h<!V>e<!Z> w<!T>o<!Y>rk
<!X>p<!R>lac<!P>e
<!M>
Why would that be considered valid HTML adn viewable by all major browsers?




这是无效的HTML。


< a rel =nofollowhref =http://validator.w3.org/check?uri=http%3A%2F%2Fsteve.pugh.net%2Ftest%2Fspam.html\"target =_ blank> http:/ /validator.w3.org/check?uri=ht...st%2Fspam.html


另一方面,浏览器忽略未知标记,所以不要显示

任何一个疯狂的SGML声明。


Steve


-

我的理论给你起见,我的异端邪说你愤怒,

我从不回信,你不喜欢我的领带。 - 医生


Steve Pugh< st *** @ pugh.net> < http://steve.pugh.net/>



It''s not valid HTML.
See
http://validator.w3.org/check?uri=ht...st%2Fspam.html

On the other hand browsers ignore unknown markup and so don''t display
any of the phoney SGML declarations.

Steve

--
"My theories appal you, my heresies outrage you,
I never answer letters and you don''t like my tie." - The Doctor

Steve Pugh <st***@pugh.net> <http://steve.pugh.net/>


" Mr。清洁" <先生***** @ protctorandgamble.com>在消息中写道

新闻:MP ************************ @ news-server.austin.rr.com .. 。
"Mr. Clean" <mr*****@protctorandgamble.com> wrote in message
news:MP************************@news-server.austin.rr.com...
正如您所知,垃圾邮件发送者使用此技术来获取过滤器。

<!H> It<!W>为< N!> <!K>一种与LT;!L> w<!Q> el<!Q> l<!X> k<!O>现在<!B> n
<!F> f<!G> a<!V> c<!O> ; t<!S<!B>在p<!R> eopl<!J> e<!G> <!Z>谁<!V> p<!U> o<!P> ss<!F> e<!L> s<!U>
<!S> a<!J> de<!S> gr<!T> ee<!W> a<!K> r<!I> e<!V> l<!O> o<!D> o<!W> k<!C> ed
<!J> upo<!R> n<!K>一个<!U> S<!g取代; <!X>第<!O> e控制!e基ELIT<!U> e控制N!>< BR>
<!T>
如果哟<!Q>û <!B个公顷<!c取代;已经<!Y'GT;一个<!S> d<!Q>例如<!E> r<!Y> ee<!E>,yo<!F> u<!N>
a<!Z> re<! M>
<!d>一种与LT;!O&→1<!g取代; M<!S> O<!R> ST为<!Ž>河畔<!c取代; ED至<!d取代; G< R 1><!I>
l<!P> ev<!Z> e<!> r<!Y> ag<!> e<!H> <!H><!K> t<!N> h<!V> e<!Z> w<!T> o<!Y> rk
<!X> p<!R> lac<!P> e
<!M>
As you may know, spammer use this technique to get by filters.

<!H>It<!W> is<!N> <!K>a<!L> w<!Q>el<!Q>l <!X>k<!O>now<!B>n <!F>f<!G>a<!V>c<!O>t <!S>th<!B>at p<!R>eopl<!J>e<!G> <!Z>who <!V>p<!U>o<!P>ss<!F>e<!L>s<!U> <!S>a <!J>de<!S>gr<!T>ee <!W>a<!K>r<!I>e<!V> l<!O>o<!D>o<!W>k<!C>ed <!J>upo<!R>n<!K> a<!U>s<!G> <!X>th<!O>e <!E>elit<!U>e<!N><BR>
<!T>
If yo<!Q>u <!B>ha<!C>ve<!Y> a<!S> d<!Q>eg<!E>r<!Y>ee<!E>, yo<!F>u<!N> a<!Z>re<! M>
<!D>a<!O>l<!G>m<!S>o<!R>st as<!Z>sur<!C>ed to <!D>g<!R>ain<!I>
l<!P>ev<!Z>e<!O>r<!Y>ag<!M>e<!H> <!H>in <!K>t<!N>h<!V>e<!Z> w<!T>o<!Y>rk
<!X>p<!R>lac<!P>e
<!M>




只需创建一个过滤器,将任何包含(例如)3或

的电子邮件标识为垃圾邮件,然后再添加一个''<'字符后跟一个非字母字符

(这可以在Eudora中完成,不确定其他电子邮件程序):尝试

混淆这样的垃圾邮件只是为了更容易确定

垃圾邮件。



Just make a filter that identifies as spam any email containing (say) 3 or
more instances of a ''<'' character followed by a non-alphabetic character
(this can be done in Eudora, not sure about other email programs): attempts
to obfuscate spam like this just makes it easier to positively identify
spam.


这篇关于为什么这个有效的HTML?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

查看全文
登录 关闭
扫码关注1秒登录
发送“验证码”获取 | 15天全站免登陆