Arnor
究極の素還尊
註冊時間: 2001-11-07
文章: 13011
來自: TAIWAN
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 發表於: 星期一 三月 22, 2004 12:12 pm 文章標題: Re: 關於Reverse Checking |
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| 光羽 寫到: | 最近在測試防治廣告信的功能
覺得非常好用
但是有個小小的問題
就是在Reverse Checking中的對寄件者ip做ptr的檢查
不知道可不可以由使用者來設定要完全相同
或是後二到三碼相同
例如(只是舉例)
寄件人主機 ： mx56.sjc.ebay.com
PTR記錄:mxpool17.ebay.com
因後二個位址皆來自ebay.com
因此可視為通過
這是小弟的拙見，不知是否會影響廣告排除的效率 |
你把reverse checking & ptr checking 都打開,
只要符合其中一項就可以.
Default Server: dns.hinet.net
Address: 168.95.1.1
> set q=mx
> ebay.com
Server: dns.hinet.net
Address: 168.95.1.1
Non-authoritative answer:
ebay.com MX preference = 10, mail exchanger = lore.ebay.com
ebay.com MX preference = 10, mail exchanger = data.ebay.com
ebay.com nameserver = sjc-dns1.ebaydns.com
ebay.com nameserver = sjc-dns2.ebaydns.com
ebay.com nameserver = smf-dns1.ebaydns.com
ebay.com nameserver = smf-dns2.ebaydns.com
lore.ebay.com internet address = 66.135.195.181
data.ebay.com internet address = 66.135.195.180
sjc-dns1.ebaydns.com internet address = 66.135.207.137
sjc-dns2.ebaydns.com internet address = 66.135.207.138
smf-dns1.ebaydns.com internet address = 66.135.223.137
smf-dns2.ebaydns.com internet address = 66.135.215.5
> set q=all
> ebay.com
Server: dns.hinet.net
Address: 168.95.1.1
Non-authoritative answer:
ebay.com nameserver = sjc-dns1.ebaydns.com
ebay.com nameserver = sjc-dns2.ebaydns.com
ebay.com nameserver = smf-dns1.ebaydns.com
ebay.com nameserver = smf-dns2.ebaydns.com
ebay.com
primary name server = crocodile.ebay.com
responsible mail addr = tholo.ebay.com
serial = 2004031801
refresh = 3600 (1 hour)
retry = 1800 (30 mins)
expire = 604800 (7 days)
default TTL = 86400 (1 day)
ebay.com MX preference = 10, mail exchanger = lore.ebay.com
ebay.com MX preference = 10, mail exchanger = data.ebay.com
ebay.com internet address = 66.135.192.87
ebay.com nameserver = sjc-dns1.ebaydns.com
ebay.com nameserver = sjc-dns2.ebaydns.com
ebay.com nameserver = smf-dns1.ebaydns.com
ebay.com nameserver = smf-dns2.ebaydns.com
sjc-dns1.ebaydns.com internet address = 66.135.207.137
sjc-dns2.ebaydns.com internet address = 66.135.207.138
smf-dns1.ebaydns.com internet address = 66.135.223.137
smf-dns2.ebaydns.com internet address = 66.135.215.5
lore.ebay.com internet address = 66.135.195.181
data.ebay.com internet address = 66.135.195.180
> set q=a
> mxpool17.ebay.com
Server: dns.hinet.net
Address: 168.95.1.1
Non-authoritative answer:
Name: mxpool17.ebay.com
Address: 66.135.197.23
>
看樣子, 你設成level B 都應該還沒過...因為它們都是 66.135 開頭.
設 level A 其實就很讚了, B 更嚴一點而已.
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素還尊
Team John Long.
Email: arnor@raidenmaild.com
公司網站 http://www.raidenmaild.com/company/ |
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