Tags: arch rom move contos content massive power enc via 通常,我们可能因为某些用户发送了一些非常规邮件,邮件出口地址被一些权威网站列入黑名单,导致大量业务邮件无法正常发送。 这时候,我们可以通过powershell写一些关于IP地址检测的脚本,并列入计划任务,最大程度上降低邮件出口地址被列入黑名单产生的业务影响,脚本内容如下:#获取页面信息$web = (invoke-webrequest "https://www.talosintelligence.com/reputation_center/lookup?search=xxx.xxx.xxx.xxx"). Content#自定义邮件属性 Content$msg 1= "xxx.xxx.xxx.xxx blacklist, please check!"$msg 2= "MailAddress isn't included in the blacklist!"$SMTP = "SMTP S
There are many spam advisory databases on the Internet, such as Spamhaus.For example, to query whether IP 1.2.3.4 is blacklisted by ahbl.org, you can use the following commandNslookup 4.3.2.1.dnsbl.ahbl.orgIf the returned result is non-existent domain, there is no problemIf
A friend:For example, if your mail server's fixed IP address is 218.5.x.x, you can use NSLookup to check whether reverse resolution is successful.
C: \ Documents ents and Settings \ Administrator> NSLookup 218.5.xxx.xxxServer: FJ-DNS.fz.fj.cnAddress: 218.85.157.99
Name:Xxxxx.comAddress: 218.5.x.x
If no reverse direction is
When registering a new domain name, you need to check whether it has been crossed by K, especially Google or Baidu K, even a face change may not be effectively indexed by search engines for a long time.
The method is as follows:
1. Use the site:/link: two search commands to view the domain name's indexing status. If
Recently, many webmaster reaction, after the transaction, in the conversion agent, found that they do not have the control of the domain name. The problem is more serious and more prominent. Here today to do a comprehensive domain name detection activities.
Domain name of the Chinese registrar: Please
site shows that it is indeed the content of the first domain name site, the server has been restarted N times, and the web Directory is certainly correct (because I read the content returned by phpinfo, indeed, script_root is indeed the B path when accessing domain name a).
A PHPWhois domain name checks the function code. A Whois check code used in the previous PHP host domain name program to determine whether the queried domain name is registered. the Function includes most of the domain name suffix
The choice of domain name is very important to a website, so how can you judge a domain name by search engine K too? Today, we share some common practices with you, and I hope we can help you.
After making a website, we should choose a domain name for this website, and the choice of
In the previous PHP host domain name program used in a WHOIS check code, used to determine whether the queried domain name is registered, the function contains most of the domain name suffix, will be based on the suffix of different connections to different query servers, pr
After a domain name resolution record is added or modified, it generally takes one hour or several minutes to take effect, but it generally takes 24 hours to take effect. So how can we check whether the resolution has taken effect? In fact, it is very simple to use ping on the windows command line.
Method 1:
Click "sta
activity on the Internet? If the answer is yes, the value of this domain name will be more impressive. Can this domain name become a trademark? If the answer is yes, the value of this domain name will increase greatly.
3. Trademark conflicts.You are careful with every ste
Previously in the PHP host domain name program used by a WHOIS check code to determine whether the domain name being queried is registered, the function includes most of the domain name suffix, will be based on the suffix of the different connections to different query serve
your domain name and check the returned IP address,Clear the browser cache or try another browser.
Take a look at the Domain Name Pointing to on the server, in the/etc/hosts file.It may be that the domain name on the server points to localhost, but localhost does not point to 127.0.0.1, which leads
I think this
:[127.0.0.1]:10026.
Modify Amavisd.conf
Open the AMAVISD listening port and AMAVISD will monitor the 10024,10025,10026 three ports later
$inet _socket_port = [10024, 10026];
Most people are configured to only open up to 10024, such as $inet_socket_port = 10024.
Then add the policy on port 10026, and if you already have a policy on port 10026 in your configuration, please comment it out.
$interface _policy{' 10026′} = ' Checkbypass ';
$policy _bank{' checkbypass '} = {# Mail from submissio
, and don't forget to let go of 587 in the firewall.Use this domain user to try to send an email to see.AMAVIS[30236]: (30236-16) passed clean, checkbypass [222.45.26.224] [222.45.26.224]->, Message-id:
, MAIL_ID:ALW5YMALJBGF, Hits:-, size:1605, queued_as:1ffa8474002, MSIf the "Hits:-" section appears, the settings are successful
Method Two:
Modify @mynetworks.Edit amavisd.confThe default is:@mynetworks
the/98/me and NT4.0, Suitemask is always zero. )[/Align] [Align=left]3example [/align][align=left] The following examples tell you how to install in some versions of Windows and check the service pack level on multiple OS editions. [/Align] [Code] [Code]functionInitializesetup:boolean;varversion:twindowsversion; s:string;beginGetwindowsversionex (Version); //do not accept installation in the Home edition o
interface, and click" new "in the pop-up menu ", select "computer" and enter the name of the computer to be added to the domain. The name of the computer to be added to the domain must be in English. Chinese computer names may cause some problems.
2. Client settings
First, check whether the computer name is correc
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