Which company is good for the company to send verification code SMS?

15 years, working in a startup company. I was making a ordering APP at that time. At that time, I also consulted many SMS companies and finally chose to cooperate with the eight-step SMS company. The price is moderate, and it is not bad from trial to formal cooperation. The speed is usually about 5 seconds.

In addition, the short message platform is not divided into regions, which does not mean that local short message service providers are not good.

Several situations in which the mobile phone cannot receive the verification code:

1, the mobile phone is equipped with interception software.

2. The mobile phone is turned off, there is no signal for the time being, and it is overdue or stopped.

3. You can't receive SP message on the first day of recharging after the mobile phone is in arrears.

4. The user has set a blacklist on the operator side.

5. The mobile phone can't receive short messages of more than 70 words.

6. The mobile phone is used abroad or used overseas.

7. The SMS storage is full.

8. Mobile phone networks and operators have failed in some areas.

9. Number of messages sent.

I hope this helps.

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1. Plug-ins downloaded from the Internet are often packaged, but the packaged files are unrecognizable in AE, and plug-ins can only be recognized after decompression. Therefore, the first step in installing the plug-in is to decompress the plug-in package first.

2. Many plug-in developers will make a development document or functional description for each plug-in. So after decompression, enter various plug-in packages to view the description files and learn the functions and installation methods of plug-ins.

3. Then enter Support under the AE installation path? File \ plug-in, this is the plug-in path of AE.

4. Then copy the extracted plug-in package to support? Under Files\Plug-ins, the whole folder has been copied, so there is no need to copy it. Aex file, as shown in Figure 4 below. At this point, the basic installation of the plug-in is completed.

5. It is best not to install duplicate plug-ins in AE, otherwise it is likely to cause AE crash or computer system crash. Therefore, after installation, it is best to check whether the plug-in is installed repeatedly, extract the file name of the newly installed plug-in, and search under the plug-in path to know whether it is duplicated. Duplicate plug-ins must be deleted.